Paleontology & Fossils
Did the world's best-preserved dinosaurs really die in 'Pompeii-type' events?
Between about 120 million and 130 million years ago, during the age of dinosaurs, temperate forests and lakes hosted a lively ecosystem in what is now northeast China. Diverse fossils from that time remained pretty much undisturbed ...
10 hours ago
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How many trees does it take to cool a city? Researchers develop tool to set urban tree canopy goals
Cities around the globe are increasingly experiencing dangerous heat as urban concrete and asphalt amplify rising temperatures. Tree-planting programs are a popular, nature-based way to cool cities, but these initiatives ...
Environment
8 hours ago
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Sequencing one of the world's oldest trees to learn how mutations occur in clonally reproducing organisms
A team of biologists, environmental scientists and geneticists affiliated with multiple institutions across the U.S. has learned more about how mutations occur in clonally reproducing organisms by sequencing one of the oldest ...
Observations detect hundreds of possible supergiant stars in two nearby galaxies
Using the Large Sky Area Multi-Object Fiber Spectroscopic Telescope (LAMOST), Chinese astronomers have identified nearly 300 candidate supergiant stars in the Andromeda and Triangulum galaxies. The finding was reported in ...
A physicist and his cat 'reveal' the equation of cat motion
In the social media age, there is little doubt about who is the star of the animal kingdom. Cats rule the screens just as their cousins, the lions, rule the savanna. Thanks to Erwin Schrödinger, this feline also has a place ...
General Physics
16 hours ago
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13
Validation testing of next-gen genome analysis platform reveals potentially disruptive tech
A collaborative study by researchers from Baylor College of Medicine and Illumina has showcased the exceptional capabilities of the DRAGEN (Dynamic Read Analysis for GENomics) platform in comprehensive genome analysis.
Facial recognition technology confirms Hollywood is getting more diverse
With recent box office hits like Black Panther: Wakanda Forever, The Little Mermaid and Everything Everywhere All at Once, the average viewer might assume that the casts of Hollywood films are more diverse now than they were ...
Social Sciences
8 hours ago
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13
Meta-analysis links meal timing to modest weight loss
Researchers at Bond University in Robina, Australia, have found that meal timing strategies such as time-restricted eating, reducing meal frequency, and consuming calories earlier in the day are associated with modest weight ...
Alternative model can identify fake news by processing both textual and visual data
The advent of the internet has changed the way people access and share information, making it easier for malicious individuals to spread biased, unreliable or false news. Recent technological advances, including artificial ...
The Future is Interdisciplinary
Find out how ACS can accelerate your research to keep up with the discoveries that are pushing us into science’s next frontier
Medical Xpress
Meta-analysis links meal timing to modest weight loss
Brain immune cells amplify damage caused by Alzheimer's risk gene, study finds
Study demonstrates that toddlers understand concept of possibility
Wedded bliss: Married people are less likely to be depressed, 7-country analysis suggests
Space: A new frontier for exploring stem cell therapy
High levels of omega-3, omega-6 may protect against cancer
Wrist mobility study finds people underestimate their movement limits
Mitochondrial DNA levels impact tumor size, mouse study shows
Ongoing survey data show awareness of lung cancer screening remains low
New study of seven million records reveals who gets long COVID in Australia
Tech Xplore
Paper-based device generates electricity from moisture in the air for wearable electronics
Researchers address quantum computing security challenges
Specialized AI can help online music learners make sense of musical symbols
Invisible disabilities in social VR: To disclose or not?
Climate-friendly electricity derived from ammonia
Report: Clean energy transitions continue to accelerate, but progress is uneven
Nvidia asks S Korea SK hynix to pull forward chip deliveries
From Mars rovers to factory assembly lines
Washington governor OKs massive new wind farm and urges swift turbine approvals
Artificial intelligence: Math, not magic
A robot retrieves the first melted fuel from Fukushima nuclear reactor
Chromium selenide cathode boosts potassium-ion battery performance
Scientists decipher two-photon vision
Two-photon vision is a novel method with great potential for the future of ophthalmic diagnostics. Although it has many advantages, it requires improvement in key areas. International Centre for Eye Research (ICTER) scientists ...
Optics & Photonics
9 hours ago
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Unlocking next-gen chip efficiency: Researchers confirm thermal insights for tiny circuits
In a leap toward more powerful and efficient computer chips, researchers at the University of Virginia have confirmed a key principle governing heat flow in thin metal films—a critical component in the race to design faster, ...
Nanophysics
8 hours ago
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38
The secrets of baseball's magic mud: Study quantifies its properties to show it's not simply a superstition
The unique properties of baseball's famed "magic" mud have never been scientifically quantified—until now. In a paper in Proceedings of the National Academy of Sciences, researchers at the University of Pennsylvania School ...
General Physics
10 hours ago
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65
Leaf beetles inspire novel water-resistant surface using concave structures
By mimicking the structure of a leaf beetle, researchers have developed a superhydrophobic surface resistant to water droplet impact and pressure. This technology is anticipated to enhance efficiency and reduce maintenance ...
Engineering
8 hours ago
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New blade-coated perovskite/silicon solar cell demonstrates 31.2% efficiency
A team of engineers and materials scientists at King Abdullah University of Science and Technology, in Saudi Arabia, working with a colleague from Helmholtz-Zentrum Berlin für Materialien und Energie, in Germany, has developed ...
Not the usual suspects: Research reveals novel genetic basis of pest resistance to biotech crops
If left unchecked, insect pests can devastate crops. To minimize damage and reduce the need for insecticide sprays, crops have been genetically engineered to produce bacterial proteins that kill key pests but are not harmful ...
Molecular & Computational biology
9 hours ago
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19
Beta cells: New insights into the structure, interactions and neuronal networking of primary cilia
Dysfunctions of the tiny cell processes (primary cilia) of the pancreatic beta cells could be a cause of type 2 diabetes. Little is known about the structure and function of these cilia. An international research team led ...
Cell & Microbiology
9 hours ago
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How the keto diet could one day treat autoimmune disorders by increasing anti-inflammatory compounds
Scientists have long suspected the keto diet might be able to calm an overactive immune system and help some people with diseases like multiple sclerosis. Now, they have reason to believe it could be true.
Inflammatory disorders
11 hours ago
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21
Portal to the past: Geologist identifies metamorphic rock as a crucial feature of the ancient Earth's carbon cycle
If Earth's history were a calendar year, humans would not appear until the last few minutes before midnight on Dec. 31. During the Proterozoic Eon—2.5 billion years to 543 million years ago—the sun was still a young star, ...
Earth Sciences
10 hours ago
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37
Researchers develop high-tech methods to stem the flow of fentanyl
Fentanyl kills. Make that: Fentanyls kill. The threat is plural and potent, as illicit laboratories continually concoct new forms of the drug that sidestep today's best detection techniques and protect drug dealers from prosecution. ...
Medications
9 hours ago
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Study explores how Rwanda and Ethiopia tried to shape the future of development in Africa
Contemporary economic challenges in Africa appear to be shifting the continent into a new era of development. From COVID-19 to war-induced inflation, many countries in Africa are facing significant economic challenges. The ...
Research shows affiliation-based hiring can have benefits and pitfalls, depending on proximal and distal ties
Affiliation-based hiring tactics appear to help young firms access and retain higher-quality employees, leading to better performance—provided the connections are appropriate for the firm's needs. According to a study published ...
Ethiopian farmers improve soil and feed with forage mixtures
Yordanos Anju is a dedicated farmer from the Bilate Zuria district in the Northern Sidama region. For generations, his family has relied on farming and livestock production.
Rubber plantations increase leaching of dissolved organic carbon in soil, study finds
Rubber planting brings huge economic benefits, but large-scale rubber plantations have a great impact on the ecological environment, especially in terms of the soil's physical and chemical properties.
Study reveals effect of slope position on nonstructural carbohydrates in biological soil crusts
Nonstructural carbohydrates (NSCs) provide energy for metabolic processes in plants and play a key role in plant growth, defense and osmoregulation. However, the regulation of NSC in biological soil crusts across different ...
Despite democracy concerns, researchers find Americans very interested in election
A nationally representative survey of U.S. adults finds a public highly attuned to the 2024 election campaign. Researchers at the University of South Florida's Center for Sustainable Democracy, in partnership with researchers ...
Kitchen renovation could reduce household air pollution and save lives in rural China
A study published in Environmental Science and Ecotechnology highlights the health benefits of kitchen renovation as a cost-effective way to mitigate household air pollution in rural China.
Organosilicon chemistry offers options for replacing PFAS in food and medical industries
Due to the unique properties of PFAS, almost no other chemical substances can compete with them. That explains why it is so hard to find a replacement for these toxic "forever chemicals," which accumulate in the environment ...
How to boost Asian American voter turnout in Los Angeles: A new study points the way
Improving the quality of translated voting materials, broadening government outreach to potential voters and increasing the number of in-person voting sites are key to boosting voter turnout among Asian Americans in Los Angeles, ...
Webb confirms a longstanding galaxy model
Perhaps the greatest tool astronomers have is the ability to look backward in time. Since starlight takes time to reach us, astronomers can observe the history of the cosmos by capturing the light of distant galaxies.
Multi-omics approach reveals nanoplastic toxicity in aquatic life
Plastic pollution has become a growing crisis for aquatic environments, with nanoplastics emerging as particularly hazardous due to their minuscule size and broad dispersal. Unlike larger plastic fragments, nanoplastics infiltrate ...
Genome sequencing of all four Macadamia species unlocks new potential for crop improvement
A research team has successfully sequenced and assembled the genomes of all four Macadamia species, marking a significant advance in crop improvement efforts for this commercially valuable nut. The findings reveal key genetic ...
Research highlights biofortification's role in tackling malnutrition
A series of research papers and a free online data dashboard seek to boost the use of biofortification—an affordable, sustainable and climate-smart way to address global malnutrition by increasing the concentrations of ...
Mathematical model illuminates how the environment impacts life choices of salmon
Researchers from Tokyo Metropolitan University have created a mathematical model that models how the evolutionary strategies of organisms are affected by the environment. They studied salmonid fishes which choose either to ...
Toddlers, tech and talk: Report explores how children under three use technology
A major study, the first of its kind, has revealed key insights into the extent to which children under 3 years old have access to digital technology in the home, how they use it and how it supports their language development.
Exploring how microbes in permafrost contribute to nitrous oxide emissions
Ecologist Christina Biasi is exploring the conditions under which tiny organisms contribute to permafrost soils emitting nitrous oxide. Her research could be essential for the development of future climate scenarios.
Tracing the journey from Egyptian cat mummies to modern house pets
EU researchers are testing DNA from archaeological cat remains to help unravel the tale of cat domestication. It probably will not surprise cat owners, familiar with the enigmatic and independent nature of their beloved pets, ...
Artificial intelligence: A double-edged sword for the environment?
As AI technology progresses, the energy demands of training complex AI models have surged, raising widespread concerns about associated carbon emissions. This rapid growth is fueled by global demand across industries and ...
Final Venus flyby for NASA's Parker Solar Probe queues closest sun pass
On Wednesday, Nov. 6, 2024, NASA's Parker Solar Probe will complete its final Venus gravity assist maneuver, passing within 233 miles (376 km) of Venus's surface. The flyby will adjust Parker's trajectory into its final orbital ...
Svalbard Global Seed Vault evokes epic imagery and controversy because of the symbolic value of seeds
Two-thirds of the world's food comes today from just nine plants: sugar cane, maize (corn), rice, wheat, potatoes, soybeans, oil-palm fruit, sugar beet and cassava. In the past, farmers grew tens of thousands of crop varieties ...
