As an Amazon Associate I earn from qualifying purchases.

Science - Page 11

Seeing Beyond the Visible: Researchers Turn Everyday Cameras Into Crop Analysis Tools
2025-11-20

Seeing Beyond the Visible: Researchers Turn Everyday Cameras Into Crop Analysis Tools

In two new papers, researchers at the University of Illinois Urbana-Champaign explore the reconstruction of multispectral and hyperspectral images from RGB for chemical analysis of sweet potatoes and maize.

2025-11-20

Study Uncovers Hidden Class of BRCA1 Mutations and a Potential Way to Target Them

*HSP90 buffers certain BRCA1 mutations, allowing them to persist in humans and promote resistance to PARP inhibitor treatments*Low-dose HSP90 inhibition restored PARP inhibitor sensitivity in HSP90-buffered BRCA1-mutant cells*Researchers identified specific features of HSP90 buffering to determine patients most likely to benefit from combination treatment

Using Ultrabright X-Rays to Test Materials for Ultrafast Aircraft
2025-11-20

Using Ultrabright X-Rays to Test Materials for Ultrafast Aircraft

Researchers are developing a method to recreate conditions of hypersonic flight to test materials for new aircraft. The upgraded Advanced Photon Source is key to this effort.

NASA releases close-up pictures of interstellar comet making a rare flyby
2025-11-20

NASA releases close-up pictures of interstellar comet making a rare flyby

The rare interstellar comet, also known as 3I/ATLAS, was first discovered in July and has been photographed several times.

2025-11-20

This Tiny 'Spark' Could Help Solve The Mystery of Lightning's Origins - ScienceAlert

This Tiny 'Spark' Could Help Solve The Mystery of Lightning's Origins ScienceAlertScientist captures tiny particles for clues on what sparks lightning Phys.orgLaser tweezers help scientists solve mystery of lightning bolt trigger Interesting Engineering

Maps created by 1960s schoolchildren provide new insights into habitat losses
2025-11-20

Maps created by 1960s schoolchildren provide new insights into habitat losses

A new study of 1960s maps, many of which were created by young people, has provided important fresh evidence of the timing and extent of habitat losses caused by agricultural intensification and urban growth in England and Wales.

2025-11-20

NASA Releases Images of Comet 3I/ATLAS: It ‘Doesn’t Look Like a Spacecraft’ - The New York Times

NASA Releases Images of Comet 3I/ATLAS: It ‘Doesn’t Look Like a Spacecraft’ The New York TimesView Interstellar Comet 3I/ATLAS Through NASA’s Multiple Lenses NASA Science (.gov)Nasa releases close-up pictures of comet flying by from another star system The GuardianFirst Limit on Technological Radio Transmission from 3I/ATLAS Avi Loeb – MediumNASA missions captures images as an interstellar comet zips by Mars CNN

Yet More Fallout for Larry Summers
2025-11-20

Yet More Fallout for Larry Summers

Harvard economist Lawrence Summers is stepping away from his teaching and administrative roles at the university as the school investigates his connections to Jeffrey Epstein , the New York Times reports. Summers, who previously served as Harvard's president, will also step down as director of the Mossavar-Rahmani Center for Business and...

ASA Press Conferences Scheduled for Dec. 3 and 4
2025-11-20

ASA Press Conferences Scheduled for Dec. 3 and 4

The Acoustical Society of America will host two virtual press conferences as a part of their joint meeting with Acoustical Society of Japan and offer in-person sessions throughout the week. The virtual press conferences will feature a wide range of newsworthy sessions from the upcoming meeting, including presentations on the use of sound for pest control, the ideal artificial electric vehicle noise, detecting gunshots from illegal rainforest poaching, and more. Media are invited to register for the virtual press conferences and/or attend in-person conference sessions.

NASA releases breathtaking new images of interstellar comet 3I/ATLAS
2025-11-20

NASA releases breathtaking new images of interstellar comet 3I/ATLAS

In the weeks after perihelion, Masi photographed 3I/ATLAS shortly after it emerged from behind the sun's glare.

Texas Releases Abbott-Musk Emails, but There's an Issue
2025-11-19

Texas Releases Abbott-Musk Emails, but There's an Issue

Texas Gov. Greg Abbott's office has released almost 1,400 pages of emails with Elon Musk's companies—though the vast majority are blacked out, per a new report from ProPublica . The release comes after a public records request from the Texas Newsroom, which sought to shed light on the relationship...

How a New Modeling Method Could Make Energy Systems More Efficient – Even in an Uncertain Future
2025-11-19

How a New Modeling Method Could Make Energy Systems More Efficient – Even in an Uncertain Future

The new method helps policymakers determine which parts of an energy system have the biggest impact and merit extra attention.

2025-11-19

ISRO successfully tests boot-strap mode start on CE20 cryogenic engine

The ISRO on Wednesday announced that it has successfully demonstrated the boot-strap mode start test of the CE20 Cryogenic engine, which powers the upper stage of the Launch Vehicle Mark -3 (LVM3) rocket.The test was conducted for 10 second under vacuum conditions at the High-Altitude Test (HAT) facility at ISRO Propulsion Complex, Mahendragiri on November 7, it said.According to ISRO, the CE20 cryogenic engine is already qualified for operation at thrust levels between 19 and 22 tonnes with a single start in flight and is cleared for use in the Gaganyaan missions.Under normal conditions, the engine ignition begins under tank head pressure, followed by a turbopump start up using a stored gas start-up system, the space agency said. For future missions, multiple in-flight restarts of the CE20 engine will be required for mission flexibility, towards multi-orbit missions.With the current configuration, each restart requires an additional start-up gas bottle and associated systems,

Hidden vessel traffic could threaten Scotland's Marine Protected Areas
2025-11-19

Hidden vessel traffic could threaten Scotland's Marine Protected Areas

Most vessel traffic in Scotland's Marine Protected Areas (MPAs) is going undetected, potentially putting at risk the marine creatures these sites are meant to protect, new research has found.

Q&A: Recruiting flowers to combat weeds and promote biodiversity
2025-11-19

Q&A: Recruiting flowers to combat weeds and promote biodiversity

Rebecca Stup '23, MS '26, is a master's student in the lab of Antonio DiTommaso, a weed ecologist and associate dean and director of the Cornell University Agricultural Experiment Station (Cornell AES). DiTommaso's lab has been exploring planting wildflower strips along farmland as a strategy to increase biodiversity, attract pollinators and combat weeds.

Study questions water safety beliefs
2025-11-19

Study questions water safety beliefs

A Washington State University-led study in Guatemala found the sources of drinking water people believe to be safe and clean often contain potentially dangerous bacteria.

Report calls for protection and restoration to help temperate rainforests thrive
2025-11-19

Report calls for protection and restoration to help temperate rainforests thrive

Temperate rainforests are among the rarest habitats on Earth, supporting unique biodiversity and providing vital benefits from climate regulation and natural flood management to supporting human well-being.

Lateral roots help plants adapt to low boron by expanding nutrient search
2025-11-19

Lateral roots help plants adapt to low boron by expanding nutrient search

What makes plants tolerant to nutrient fluctuations? An international research team led by the Technical University of Munich (TUM) and involving the Leibniz Institute of Plant Genetics and Crop Plant Research (IPK) has conducted a study on the micronutrient boron. The researchers analyzed 185 gene data sets from the model plant Arabidopsis. Their goal is to then be able to transfer the findings to the important crop plant rapeseed.

Private mission to save NASA space telescope will launch in 2026 on a rocket dropped from a plane
2025-11-19

Private mission to save NASA space telescope will launch in 2026 on a rocket dropped from a plane

Katalyst Space Technologies will use Northrop Grumman's air-launched Pegasus rocket for its upcoming mission, which will send a spacecraft to boost the orbit...

2025-11-19

Katalyst selects Pegasus to launch Swift reboost mission - SpaceNews

Katalyst selects Pegasus to launch Swift reboost mission SpaceNewsPrivate mission to save NASA space telescope will launch in 2026 on a rocket dropped from a plane SpacePegasus XL dusted off for NASA’s Swift rescue run theregister.comNASA will invest $30 million to move a disused telescope that could fall to Earth in 2026 Earth.com

Professor emeritus Howard Howland, expert on eyes, dies at 92
2025-11-19

Professor emeritus Howard Howland, expert on eyes, dies at 92

Howard Howland, Ph.D. ’68, a neurophysiologist who studied the eyes of humans and animals, died Oct. 26 in Ithaca. He was 92.

Portraits honor 8 Cornell faculty as ‘new heroes’
2025-11-19

Portraits honor 8 Cornell faculty as ‘new heroes’

Eight Cornell faculty, including Provost Kavita Bala, are featured as “New Heroes” in a portrait series by Christopher Michel, the National Academies of Sciences, Engineering and Medicine’s inaugural artist-in-residence.

Anduril CEO offers inside look at defense industry dynamo
2025-11-19

Anduril CEO offers inside look at defense industry dynamo

Anduril has 15 business lines creating everything from surveillance and attack drones to autonomous fighter jets and sensors to go into space.

JUNO experiment delivers first physics results two months after completion
2025-11-19

JUNO experiment delivers first physics results two months after completion

The Institute of High Energy Physics (IHEP) of the Chinese Academy of Sciences has successfully completed the Jiangmen Underground Neutrino Observatory (JUNO) and released its first physics results.

Student innovation connects wildfire resilience, safety to home design
2025-11-19

Student innovation connects wildfire resilience, safety to home design

Two UBC Okanagan engineering students are transforming classroom research into a practical tool for communities facing increasing wildfire risk.

$2.5M Small Business Innovation Grant to Advance Medical Technology Invented at Case Western Reserve University
2025-11-19

$2.5M Small Business Innovation Grant to Advance Medical Technology Invented at Case Western Reserve University

Targeting and treating diseases first requires being able to find specific cells--which is challenging because they travel within the body and can "hide."

Watch live: Comet 3I/ATLAS images from NASA
2025-11-19

Watch live: Comet 3I/ATLAS images from NASA

NASA is providing more images and information about the interstellar object that's passing through our solar system right now, known as 3I/ATLAS.

The “Sober” RFK Jr. Has Allegedly Been Smoking DMT
2025-11-19

The “Sober” RFK Jr. Has Allegedly Been Smoking DMT

"DMT is illegal."The post The “Sober” RFK Jr. Has Allegedly Been Smoking DMT appeared first on Futurism.

Soaring into open science: Osprey and organic chemistry
2025-11-19

Soaring into open science: Osprey and organic chemistry

The Nexus of Open Science symposium took place on Nov. 14, bringing together leaders in neuroscience, clinical research, biomedical engineering and data science to explore topics ranging from FAIR data and software standards to improving the accessibility of AI tools in biomedical contexts like neuroimaging. Among the talks given, Georg Oeltzschner, Associate Professor of Radiology and Radiological Science at the Johns Hopkins School of Medicine, discussed a topic that may sound rather familiar to students with Organic Chemistry experience: Nuclear Magnetic Resonance (NMR) spectroscopy. To those without previous exposure, however, a NMR spectroscopy diagram may just look like a series of arbitrary peaks."Ultimately, because the protons in these compounds have characteristic chemical environments and their local electron density changes the magnetic field locally," Oeltzschner explained, "each chemical environment has a different frequency, and these sets of frequencies are highly characteristic for different molecules."Outside dreaded organic chemistry midterms, NMR spectroscopy holds great utility in real-world applications, providing a non-invasive pathway to detect compounds in the human body, helping to diagnose and monitor the progression of diseases."In the human brain, we are able to differentiate about 20 molecules at about millimolar levels... We get markers of neuronal health, cell growth, neurotransmitters, antioxidants, markers of tumors and metabolites that are involved in energy metabolism," Oeltzschner said.One specific example of NMR spectroscopy's utility in disease monitoring lies in the field of neuro-oncology, in which researchers are interested in tracking the effects of the tumor-suppressing drugs ivosidenib and vorasidenib on low-grade gliomas with the isocitrate dehydrogenase-1 (IDH1) mutation. This mutation is unique because it produces a compound called 2-hydroxyglutarate (2-HG), which interferes with normal gene expression, epigenetic regulation and cellular differentiation. The drawback to traditional imaging methods, such as magnetic resonance imaging (MRI), is that the effects these drugs have on tumor growth require months or even years to clearly manifest. This causes substantial delays in optimizing treatment regimens for patients in limited time. Meanwhile, magnetic resonance (MR) spectroscopy may serve as a viable alternative."If we do MR spectroscopy, we see a response to ivosidenib treatment within days to weeks," Oetzlschner said. "The 2-HG signal disappears within days of treatment commencement... [Thus,] spectroscopy is a useful modality to quickly determine if the target engagement is actually working as intended. This is a piece of information that oncologists are very keen to obtain, especially because they cannot get it with any other imaging modality."Although MR spectroscopy holds great potential for imaging applications, it is important to acknowledge that MR spectroscopy diagrams themselves are not images. Unlike qualitative images, quantitative spectroscopy diagrams (spectra) are not intuitively interpretable and require extensive analysis - many organic chemistry students can testify to the difficulty of interpreting NMR spectra. Because spectra are not images, they are often not very compatible with an infrastructure of disease diagnosis and monitoring that heavily relies on images. A significant barrier to the advancement of spectroscopy in medical applications lies in the difficulty of reproducibility."The main problem is, we're looking at [super weak] signals... so this is a fight against noise at every turn... Ultimately... MR spectroscopy estimates of metabolite concentrations. But to get there from our raw data, we have all these [processing] steps that have to happen in between."There are a multitude of ways to process the spectra data and reduce noise, depending on the research or clinical context. Each differing decision, however, affects the end results and interpretation. The processing step of modeling also presents its own challenges."Why do we have to model spectroscopy data in the first place? Again, we want more than the qualitative approach... The [parameters] that we care most about are the amplitudes [signal integrations] that tell us how much of a particular metabolite is in our spectrum. These optimization problems tend to be ill defined; really difficult to solve," Oeltzschner explained.By the time the quantification step is completed, the same data may produce drastically different conclusions in the hands of separate labs. Consequently, the results become non-reproducible and regularization becomes necessary. For a long time, scientific research was held in the hands of an exclusive few, with high entry barriers for non-expert users, but that has gradually begun to change for the better in recent years. Oetzlschner and his collaborators have joined the fight for more open and equitable science by developing an open-source platform, Osprey, for processing and quantitative analyzing in-vivo magnetic resonance spectroscopy data."Osprey basically pulls all these modules into one automated workflow," Oeltzschner explained. "No matter what scanner your data come from, it's loaded and processed in a fully vendor-agnostic way. The tools to load and process these are all now out in the open for anyone to use. Anyone can read these data sets. There's no need to reinvent the wheel and write your own code for this anymore."Although versatile and streamlined, Osprey is just one step of a much larger scientific movement - one guided by a simple desire to share."We're trying to continue this innovative spirit. None of these aforementioned tools [including Osprey] were explicitly funded, so this was largely a labor of love by the people who believed that the field needed change," Oetzlschner emphasized. "We hope that we have made first steps towards bringing spectroscopy into the fold and making it more accessible to people who want to use it."

More Americans Are Falling Behind on Their Utility Bills
2025-11-19

More Americans Are Falling Behind on Their Utility Bills

More people are falling behind on paying their bills to keep on the lights and heat their homes, according to a new analysis of consumer data—a warning sign for the US economy and another political headache for President Trump, the AP reports. Past due balances to utility companies jumped...

SpaceX Falcon 9 rocket streaks into Florida's night sky carrying Starlink satellites to orbit (video)
2025-11-19

SpaceX Falcon 9 rocket streaks into Florida's night sky carrying Starlink satellites to orbit (video)

SpaceX launched another batch of its Starlink internet satellites in a nighttime liftoff from Cape Canaveral Space Force Station on Tuesday (Nov. 18).

2025-11-19

Golden Retriever Stuns TikTok With His Hockey Skills - PetHelpful

Golden Retriever Stuns TikTok With His Hockey Skills PetHelpful

Social media use soars as kids drop sports, reading and the arts
2025-11-19

Social media use soars as kids drop sports, reading and the arts

In striking new statistics, experts warn of social media's growing grip on young people, with use among children and teens soaring by more than 200% since before COVID and showing no sign of decline.

2025-11-19

Mont Royal Recommences PEA Study and Appoints Altris Engineering to Lead

Altris Engineering to Commence Gap Analysis Leading into an Optimised Preliminary Economic Assessment for the Ashram Rare Earth Project

2025-11-19

Brain Research: Creative Biolabs Introduces Neurosttm For Smarter Disease Modeling

(MENAFN - EIN Presswire) EINPresswire/ -- Neurological disease research has long been constrained by two key issues: lengthy research cycles and the lack of physiological relevance in existing in ...

A Taste of the Future: Stanford Bioengineering’s Chef-in-Residence Program
2025-11-19

A Taste of the Future: Stanford Bioengineering’s Chef-in-Residence Program

A first-of-its-kind collaboration, the Hill-Maini Lab hosts two-Michelin-star chef to explore how creativity, technology, and taste help shape a more sustainable future for food.

AstroDay brings space, Sun and discovery to Kona
2025-11-19

AstroDay brings space, Sun and discovery to Kona

The day-long celebration offered family-friendly learning, free giveaways and simple science experiments designed to spark curiosity.The post AstroDay brings space, Sun and discovery to Kona first appeared on University of Hawaiʻi System News.

Celeritas Code Sets Fast Pace for Particle Physics Discoveries
2025-11-19

Celeritas Code Sets Fast Pace for Particle Physics Discoveries

The innovative Celeritas project, led by the Department of Energy's Oak Ridge National Laboratory, provides a software tool that makes sure simulations used to analyze particles can run on the fastest supercomputers, accelerating answers about the nature of the universe.

American happiness falling at one of the fastest rates in developed world, report shows
2025-11-19

American happiness falling at one of the fastest rates in developed world, report shows

A new report shows that happiness in the U.S. is falling at one of the fastest rates in the developed world. CBS News correspondent Lana Zak has more.

Host Brazil pushes for progress on big issues at COP30 and some see cause for optimism
2025-11-19

Host Brazil pushes for progress on big issues at COP30 and some see cause for optimism

United Nations climate talks are bubbling to a critical point, with host Brazil pressing negotiators to make progress on key issues. Brazil sent a direct letter to nations and released a draft text on Tuesday that pressed for decisions on...

2025-11-19

SLU, WashU Medicine Research Shows Psychedelic Decriminalization Hasn't Increased ER Visits

A new study published in JAMA Network Open analyzed national hospital admission data from 2016 to 2023 to assess whether decriminalizing psychedelics--such as psilocybin ("magic mushrooms")--has led to more people needing emergency or inpatient care.

Archaeologists reveal second-largest Roman olive oil mill in the Roman Empire
2025-11-19

Archaeologists reveal second-largest Roman olive oil mill in the Roman Empire

Ca' Foscari University of Venice is co-directing a major international archaeological mission in the Kasserine region of Tunisia. The excavations, focused on the area of ancient Roman Cillium, on the border with present-day Algeria, concentrate on imposing structures linked to oil production, including two torcularia, olive pressing facilities, one of which has been identified as the second largest Roman oil mill in the entire Empire.

New study shows why clothing take-back programs fail—and what truly moves consumers to act
2025-11-19

New study shows why clothing take-back programs fail—and what truly moves consumers to act

Retailers don't need big financial incentives to get consumers to return used clothing—but they do need the right message. A new peer-reviewed study in the journal Manufacturing & Service Operations Management finds that simply telling consumers their returned items will be "kept out of landfills" significantly increases participation in take-back programs. But when retailers disclose that they may resell those items for profit, participation plummets.

Stranded astronauts await rescue after they rescued previous crew
2025-11-18

Stranded astronauts await rescue after they rescued previous crew

The crew of Shenzhou-21 awaits a new spacecraft after their own ship was used to rescue the crew of the previous mission. The previous mission's ship was damaged by space debris and may not be safe to fly.

On The Exoplanet Yield Of Gaia Astrometry
2025-11-18

On The Exoplanet Yield Of Gaia Astrometry

We re-examine the expected yield of Gaia astrometric planet detections using updated models for giant-planet occurrence, the local stellar population, and Gaia’s demonstrated astrometric precision. Our analysis combines a semi-analytic model that clarifies key scaling relations with more realistic Monte Carlo simulations. We predict 7,500±2,100 planet discoveries in the 5-year dataset (DR4) and 120,000±22,000 over [...]The post On The Exoplanet Yield Of Gaia Astrometry appeared first on Astrobiology.

Study reveals how quiet political connections help corporations win contracts
2025-11-18

Study reveals how quiet political connections help corporations win contracts

A study published in Strategic Management Journal sheds light on the subtle yet significant role that unelected officials play in helping corporations secure successful contract bids.

Sharper MRI scans may be on horizon thanks to new physics-based model
2025-11-18

Sharper MRI scans may be on horizon thanks to new physics-based model

Researchers at Rice University and Oak Ridge National Laboratory have unveiled a physics-based model of magnetic resonance relaxation that bridges molecular-scale dynamics with macroscopic magnetic resonance imaging (MRI) signals, promising new insight into how contrast agents interact with water molecules. This advancement paves the way for sharper medical imaging and safer diagnostics using MRI.

Expert explains human fear of snakes
2025-11-18

Expert explains human fear of snakes

Dusk starts to settle across the landscape. The dirt trail, lit by the last licks of sunlight, winds through the trees. The sound of your shuffling footfalls fills the quiet.

57% of Australians willing to pay more for sustainable clothing
2025-11-18

57% of Australians willing to pay more for sustainable clothing

Fifty-seven percent of Australians are willing to pay more for clothing made from natural fibers, new Swinburne research reveals.

Quantum imaging settles 20-year debate on gold surface electron spin direction
2025-11-18

Quantum imaging settles 20-year debate on gold surface electron spin direction

Researchers at the Institute for Molecular Science (IMS) have definitively resolved a two-decade-long controversy regarding the direction of electron spin on the surface of gold.

Abiogenesis On Different Star Types; a Dissipative Photochemical Perspective
2025-11-18

Abiogenesis On Different Star Types; a Dissipative Photochemical Perspective

The thermodynamic dissipation theory for the origin of life asserts a thermodynamic imperative for the origin of life, suggesting that the fundamental molecules of life originated as self-organized molecular photon dissipative structures (chromophores or pigments) that proliferated over the ocean surface to absorb and dissipate into heat the Archean solar soft UV-C (205-285 nm) and [...]The post Abiogenesis On Different Star Types; a Dissipative Photochemical Perspective appeared first on Astrobiology.

A Novel Role for Bacteriophages as Hidden Facilitators in Kimchi Fermentation
2025-11-18

A Novel Role for Bacteriophages as Hidden Facilitators in Kimchi Fermentation

The World Institute of Kimchi (President: Hae Choon Chang), a government-funded research institute under the Ministry of Science and ICT, has confirmed in a new study that bacteriophages, which were previously considered a 'nuisance' during the process of food fermentation, actually play the role of key helpers that facilitate the survival of lactic acid bacteria (LAB).

They are growing the world's most expensive spice in Canada. Here's how
2025-11-18

They are growing the world's most expensive spice in Canada. Here's how

As golden hour settles over Avtar Dhillon’s farm in Abbotsford, B.C., rows of delicate purple flowers are in full bloom. Inside lies an ancient spice some Canadian farmers are beginning to get excited about.

2025-11-18

Ocean Tunneling May Have Set Off an Ancient Pacific Cooldown - eos.org

Ocean Tunneling May Have Set Off an Ancient Pacific Cooldown eos.org

Two Chula Researchers Win 2025 L'Oreal Thailand 'For Women in Science' Grant
2025-11-18

Two Chula Researchers Win 2025 L'Oreal Thailand 'For Women in Science' Grant

Chulalongkorn University proudly congratulates Assoc. Prof. Dr. Pitcha Jongvivatsakul and Dr. Rongrong Cheacharoen for receiving the 23rd L'Oreal-UNESCO For Women in Science 2025 Award.

Harvard professor says '12 anomalies' about 'spaceship' 3I/ATLAS prove alien theory
2025-11-18

Harvard professor says '12 anomalies' about 'spaceship' 3I/ATLAS prove alien theory

The interstellar object 3I/ATLAS, dubbed the "spaceship" that has captivated scientists across the globe

Small, inexpensive hydrophone boosts undersea signals
2025-11-18

Small, inexpensive hydrophone boosts undersea signals

Researchers at MIT Lincoln Laboratory have developed a first-of-its-kind hydrophone built around a simple, commercially available microphone. The device, leveraging a common microfabrication process known as microelectromechanical systems (MEMS), is significantly smaller and less expensive than current hydrophones, yet has equal or exceeding sensitivity. The hydrophone could have applications for the U.S. Navy, as well as industry and the scientific research community.

2025-11-18

Quantum imaging settles 20-year debate on gold surface electron spin direction - Phys.org

Quantum imaging settles 20-year debate on gold surface electron spin direction Phys.org

Mineral-guided Molecular Enrichment: An Interfacial Driving Force For Protocell Emergence On Early Earth
2025-11-18

Mineral-guided Molecular Enrichment: An Interfacial Driving Force For Protocell Emergence On Early Earth

The emergence of protocells from a dilute prebiotic environment is a fundamental challenge in origins-of-life research which requires the simultaneous overcoming of molecular dilution, the establishment of metabolic cycles and the formation of selectively permeable compartments. But where and how such critical conditions are satisfied is very obscure and debated. We demonstrate, using contemporary model [...]The post Mineral-guided Molecular Enrichment: An Interfacial Driving Force For Protocell Emergence On Early Earth appeared first on Astrobiology.

A ‘Problem’ Leads to Potential Solutions for Injured Reptiles
2025-11-18

A ‘Problem’ Leads to Potential Solutions for Injured Reptiles

Savannah Dunn tells us what she learned about treating snakes during her time with the Turtle Rescue Team.

2025-11-18

Nov. 18, 1989: The Cosmic Background Explorer launches - Astronomy Magazine

Nov. 18, 1989: The Cosmic Background Explorer launches Astronomy Magazine

Research breakthroughs often come through collaborations − attacks on academic freedom threaten this vital work
2025-11-18

Research breakthroughs often come through collaborations − attacks on academic freedom threaten this vital work

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.)

2025-11-18

Archaeologists unearth a Bronze Age city that was lost for 3,500 years - Earth.com

Archaeologists unearth a Bronze Age city that was lost for 3,500 years Earth.com'Sophisticated' Bronze Age city unearthed in Kazakhstan 'transforms our understanding of steppe societies' Live ScienceVast Bronze Age city discovered in the plains of Kazakhstan New ScientistArchaeologists Reveal 3,500-Year-Old ‘City of Seven Ravines’ Newsweek‘Vast’ Bronze Age settlement uncovered for first time by archaeologists The Independent

2025-11-18

New oxidation process on the moon revealed - China.org.cn

New oxidation process on the moon revealed China.org.cn'Rust' on the moon? Hematite discovered in China's Chang'e-6 lunar samples news.cgtn.comNew lunar minerals discovered in Chang'e-6 samples mark major scientific breakthrough news.cgtn.com‘Iron rust’ found in lunar soil upends what we knew about Moon’s surface The Independent

New Theory Promises Faster, More Accurate Predictions of Chemical Reaction Energetics
2025-11-18

New Theory Promises Faster, More Accurate Predictions of Chemical Reaction Energetics

University of Illinois researchers have developed a new theoretical framework that could dramatically reduce the cost and complexity of predicting chemical reaction energetics without sacrificing accuracy. The method may one day replace the current computational models used in quantum chemistry.

2025-11-18

Resolve Therapeutics to Present at International Symposium on Circulating Nucleic Acids in Plasma and Serum (CNAPS)

Resolve Therapeutics, a mid-stage clinical biopharmaceutical company pioneering non-immunosuppressive drugs for inflammatory diseases today announced it will highlight its platform and clinical progress in a presentation entitled "Cell-free Nucleic Acids as Drug Targets in Autoimmunity and Acute Brain Injury".

Innovative underwater exoskeleton boosts diving efficiency
2025-11-18

Innovative underwater exoskeleton boosts diving efficiency

A research team led by Professor Wang Qining from the School of Advanced Manufacturing and Robotics, Peking University, has developed the world's first portable underwater exoskeleton system that assists divers' knee movement, significantly reducing air consumption and muscle effort during dives.

New Technique Accurately Predicts Cannabis Crop Potency
2025-11-18

New Technique Accurately Predicts Cannabis Crop Potency

Researchers at the University of Adelaide, in collaboration with German tech company Compolytics, have developed a non-destructive leaf scanning method that can accurately predict the cannabinoid concentrations of cannabis plants.

A new EPA proposal would limit the agency’s ability to enforce clean water rules
2025-11-18

A new EPA proposal would limit the agency’s ability to enforce clean water rules

The Trump administration on Monday announced a major new proposal that could significantly limit the federal government’s ability to enforce laws concerning pollution in waterways and wetlands.

Mapping the Future: AI Method to Transform Alloy Properties Prediction and Design
2025-11-18

Mapping the Future: AI Method to Transform Alloy Properties Prediction and Design

Researchers from The Grainger College of Engineering have combined their fundamental knowledge of metals with new machine learning techniques to generate detailed spatial maps. Their method paves the way towards faster and more accurate autonomous material design.

Toward Understanding the Emergence of Hadron Mass
2025-11-18

Toward Understanding the Emergence of Hadron Mass

After combing through nearly 30 years of data produced by Jefferson Lab's Continuous Electron Beam Accelerator Facility (CEBAF) in studies of the proton and its excited states, physicists are getting the most complete picture yet of how hadron mass emerges. The monumental work, featured on the cover of a special edition of the journal Symmetry, spans from CEBAF's first experiments to present day and lays out the future discoveries that would be unlocked by studies with a higher-energy electron beam.

Downey’s Columbia Memorial Space Center breaks ground for its new science education complex
2025-11-18

Downey’s Columbia Memorial Space Center breaks ground for its new science education complex

The Columbia Memorial Space Center and the city of Downey celebrated the groundbreaking of its expansion project on Monday, Nov. 17.

Interpretable AI reveals key atomic traits for efficient hydrogen storage in metal hydrides
2025-11-18

Interpretable AI reveals key atomic traits for efficient hydrogen storage in metal hydrides

Hydrogen fuels represent a clean energy option, but a major hurdle in making its use more mainstream is efficient storage. Hydrogen storage requires either extremely high-pressure tanks or extremely cold temperatures, which means that storage alone consumes a lot of energy. This is why metal hydrides, which can store hydrogen more efficiently, are such a promising option.

Floating solar panels show promise, but environmental impacts vary by location, study finds
2025-11-18

Floating solar panels show promise, but environmental impacts vary by location, study finds

CORVALLIS, Ore. – Floating solar panels are emerging as a promising clean energy solution with environmental benefits, but a new study finds those effects vary significantly depending on where the systems are deployed.Researchers from Oregon State University and the U.S. Geological Survey modeled the impact of floating solar photovoltaic systems on 11 reservoirs across six states. Their simulations showed that the systems consistently cooled surface waters and altered water temperatures at different layers within the reservoirs. However, the panels also introduced increased variability in habitat suitability for aquatic species.“Different reservoirs are going to respond differently based on factors like depth, circulation dynamics and the fish species that are important for management,” said Evan Bredeweg, lead author of the study and a former postdoctoral scholar at Oregon State. “There’s no one-size-fits-all formula for designing these systems. It’s ecology - it’s messy.”While the floating solar panel market is established and growing in Asia, it remains limited in the United States, mostly to small pilot projects. However, a study released earlier this year by the U.S. Department of Energy’s National Renewable Energy Laboratory estimated that U.S. reservoirs could host enough floating solar panel systems to generate up to 1,476 terawatt-hours annually, enough to power approximately 100 million homes.Floating solar panels offer several advantages. The cooling effect of the water can boost panel efficiency by an estimated 5 to 15%. The systems can also be integrated with existing hydroelectric and transmission infrastructure. They may also help reduce evaporation, which is especially valuable in warmer, drier climates.However, these benefits come with questions about potential impacts on aquatic ecosystems, an area that has received limited scientific attention.“Understanding the environmental risks and the variability in ecological responses to floating photovoltaic deployment is crucial for informing regulatory agencies and guiding sustainable energy development,” Bredeweg said.The new study used advanced modeling techniques to assess the implications of floating solar panel deployment on entire reservoirs. Researchers examined reservoirs in Oregon, Ohio, Washington, Idaho, Tennessee and Arkansas, analyzing two-month periods in both summer and winter.They found that changes in temperature and oxygen dynamics caused by floating solar panels can influence habitat availability for both warm-water and cold-water fish species. For instance, cooler water temperatures in summer generally benefit cold-water species, though this effect is most pronounced when panel coverage exceeds 50%.The researchers note the need for continued research and long-term monitoring to ensure floating photovoltaic systems support clean energy goals without compromising aquatic ecosystems.“History has shown that large-scale modifications to freshwater ecosystems, such as hydroelectric dams, can have unforeseen and lasting consequences,” Bredeweg said. Co-authors of the paper include Ivan Arismendi of Oregon State’s Department of Fisheries, Wildlife, and Conservation Sciences; Sarah Henkel of the Hatfield Marine Science Center at Oregon State; and Christina Murphy of the U.S. Geological Survey’s Maine Cooperative Fish and Wildlife Research Unit.

Sharper Thinking, Naturally: The Science Behind Modern Nootropics
2025-11-18

Sharper Thinking, Naturally: The Science Behind Modern Nootropics

Recent double-blind, placebo-controlled trials on the multi-ingredient formula Mind Lab Pro® suggest this new wave of natural nootropics may offer genuine cognitive benefits.

Through the Wires: Technology Developed by FAMU-FSU College of Engineering Faculty Mitigates Flaws in Superconducting Wires
2025-11-18

Through the Wires: Technology Developed by FAMU-FSU College of Engineering Faculty Mitigates Flaws in Superconducting Wires

Developed through a partnership with industry, the research will help improve efficiency and resiliency for technology used in next-generation electric motors and other applications. When current flows through a wire, it doesn't always have a perfect path. Tiny defects within the wire mean current must travel a more circuitous route, a problem for engineers and manufacturers seeking reliable equipment.

Argonne's GridFTP Innovation wins SC25 Test of Time Award
2025-11-18

Argonne's GridFTP Innovation wins SC25 Test of Time Award

Argonne's 2005 GridFTP breakthrough with Globus wins the SC25 Test of Time Award for transforming how massive datasets move across supercomputing systems to power global research.

When helping hurts: How acts of goodwill can stall peace
2025-11-18

When helping hurts: How acts of goodwill can stall peace

At first glance, helping those on the other side of a conflict seems like an act of compassion and progress. Yet new research from the Hebrew University of Jerusalem shows that even seemingly well-intentioned initiatives can produce the opposite result.

Scientists Identify the Enzymes Behind Health-Promoting Pigment Modification in Blueberries
2025-11-17

Scientists Identify the Enzymes Behind Health-Promoting Pigment Modification in Blueberries

img src="https://www.newswise.com/legacy/image.php?image=/images/uploads/2025/11/17/691b2eb34b510_1.jpgwidth=100height=150" alt="Newswise image" /Anthocyanins, the pigments that give blueberries their vivid coloration, are also recognized for their potential health benefits. However, their biological effectiveness depends largely on chemical modifications such as acylation, which can increase molecular stability and human absorption.

2025-11-17

Real-life kaiju : What B.C.’s Burgess Shale reveals about bizarre Cambrian creatures - Canadian Geographic

Real-life kaiju : What B.C.’s Burgess Shale reveals about bizarre Cambrian creatures Canadian Geographic

ID830 is the most X-ray luminous radio-loud quasar, observations find
2025-11-17

ID830 is the most X-ray luminous radio-loud quasar, observations find

An international team of astronomers have employed the Spektr-RG spacecraft and various ground-based telescopes to investigate a distant quasar known as ID830. Results of the new observations, published November 7 on the pre-print server arXiv, indicate that ID830 is the most X-ray luminous radio-loud quasar known to date.

Rethinking support surrounding intimate partner violence
2025-11-17

Rethinking support surrounding intimate partner violence

Western Sydney University has launched a groundbreaking new study on the use of intimate partner violence (IPV) by young men aged 16–25. This is the first Australian study on this topic, and the first to speak to young men who use violence themselves.

Lead-free alternative discovered for essential electronics component
2025-11-17

Lead-free alternative discovered for essential electronics component

Ferroelectric materials are used in infrared cameras, medical ultrasounds, computer memory and actuators that turn electric properties into mechanical properties and vice-versa. Most of these essential materials, however, contain lead and can therefore be toxic.

Leonids meteor shower: When and where to see the celestial show
2025-11-17

Leonids meteor shower: When and where to see the celestial show

Stargazers across the United States are in for a treat this weekend as the annual Leonids meteor shower lights up the night sky.

2025-11-17

The apple of my eye: How I’ve created a plant-health tracker for farmers in Tanzania - Nature

The apple of my eye: How I’ve created a plant-health tracker for farmers in Tanzania Nature

The first-ever common language for cannabis and hemp aromas
2025-11-17

The first-ever common language for cannabis and hemp aromas

Researchers have taken a significant step toward creating a standardized language for describing the aromas of cannabis and hemp.

Nearly 60 students recognized at pinning ceremony
2025-11-17

Nearly 60 students recognized at pinning ceremony

The Graduate School welcomed nearly 60 new Dean’s Scholars at an event to honor students who were nominated and selected for this distinction for their demonstrated academic excellence, leadership and service.

Scientist Say They’ve Found Caves on Mars That May Contain Life
2025-11-17

Scientist Say They’ve Found Caves on Mars That May Contain Life

Future mission to Mars should focus on these caverns. The post Scientist Say They’ve Found Caves on Mars That May Contain Life appeared first on Futurism.

2025-11-17

Breakthrough in atomic clock technology promises advances in precise timekeeping and fundamental science - University of Toronto

Breakthrough in atomic clock technology promises advances in precise timekeeping and fundamental science University of Toronto

How many people are in the airport right now?
2025-11-17

How many people are in the airport right now?

Business professor Adam Mersereau used mathematical models to answer a deceptively simple question with big implications.

Beware of Our 'Jenga Economy'
2025-11-17

Beware of Our 'Jenga Economy'

Economist Rebecca Patterson is a little worried that the US economy is starting to look like a game of Jenga. In a New York Times essay, Patterson sees a parallel with the game in which players pull wooden blocks from a tower and place them on top—until the thing...

Machine learning discovers quasars acting as lenses
2025-11-17

Machine learning discovers quasars acting as lenses

Quasars acting as strong gravitational lenses are among the rarest finds in astronomy. Out of nearly 300,000 quasars cataloged in the Sloan Digital Sky Survey, only twelve candidates were identified, and just three confirmed. These systems are exceptionally valuable because they allow astronomers to precisely measure the mass of a quasar's host galaxy, something that is normally impossible given that the overwhelming brightness of the quasar itself drowns out its surroundings.

How friends' support protects intercultural couples
2025-11-17

How friends' support protects intercultural couples

New research examines how social approval from different sources predicts relationship quality for intercultural couples. Researchers found that having supportive friends can be a powerful protective factor, especially when they face disapproval from family or society more broadly.

The simulated Milky Way: 100 billion stars using 7 million CPU cores
2025-11-17

The simulated Milky Way: 100 billion stars using 7 million CPU cores

Researchers have successfully performed the world's first Milky Way simulation that accurately represents more than 100 billion individual stars over the course of 10 thousand years. This feat was accomplished by combining artificial intelligence (AI) with numerical simulations. Not only does the simulation represent 100 times more individual stars than previous state-of-the-art models, but it was produced more than 100 times faster.

Scientists pinpoint single gene responsible for initiating winter behavior of mammals
2025-11-17

Scientists pinpoint single gene responsible for initiating winter behavior of mammals

As the days continue to get shorter, scientists have made a significant discovery in understanding exactly what makes mammals exhibit seasonal behaviors like hibernation and migration.

If evolution is real, then why isn’t it happening now? An anthropologist explains that humans actually are still evolving
2025-11-17

If evolution is real, then why isn’t it happening now? An anthropologist explains that humans actually are still evolving

We are indeed still evolving, though it can be hard to tell because it happens over generations and often involves things you can’t see, such as what foods...

2025-11-17

Acuitas Therapeutics Unveils Next-Generation Lipid Nanoparticle Advancements at the 2025 mRNA Health Conference

Key presentation unveiled Acuitas’ Next-Generation LNP Advancements, which is designed to enhance potency and safety, expand delivery beyond the liver, and enable broader therapeutic impact Additional presentations showcased broadened therapeutic applications of ALC-315TM, and improved performance enabled by novel LNP formulations VANCOUVER, British Columbia — Acuitas Therapeutics, a global leader in lipid nanoparticle (LNP) delivery [...]

2025-11-17

Northern lights step aside, shooting stars to steal the show tonight - CochraneNow

Northern lights step aside, shooting stars to steal the show tonight CochraneNowLeonid meteor shower: How and when to view the peak CNNHow to Watch the Leonids Meteor Shower Reach Its Peak The New York TimesDon’t Miss ‘Fireball’ Meteors And Possible Northern Lights This Weekend ForbesLeonid meteor shower peak: How and when to watch the night sky for shooting stars FOX Weather

Live Coverage: SpaceX Falcon 9 to launch international satellite to keep watch on rising sea levels
2025-11-17

Live Coverage: SpaceX Falcon 9 to launch international satellite to keep watch on rising sea levels

The Sentinel-6B satellite will liftoff atop a SpaceX Falcon 9 rocket from Space Launch Complex-4E at Vandenberg Space Force Base at 9:21:42 p.m. PST (12:21:42 a.m. EST / 0521:42 UTC), almost exactly five years after its twin, the Sentinel-6 Michael Freilich, launched from the same pad.

2025-11-17

China's cosmic ray observatory uncovers mystery of cosmic 'knee' - People's Daily Online

China's cosmic ray observatory uncovers mystery of cosmic 'knee' People's Daily OnlineView Full Coverage on Google News