How large turkey vultures remain aloft in thin air
Mountain hikes are invigorating. Crisp air and clear views can refresh the soul, but thin air presents an additional challenge for high-altitude birds. "All else being equal, bird wings produce less lift in low density air," says Jonathan Rader from.....»»
Artemis I mission data show astronauts sent to the moon aboard Orion will be protected from radiation
According to a large team of technical and health specialists, astronauts aboard the Orion spacecraft will be well protected from radiation when the Artemis II mission travels to the moon and back next year......»»
Beetles cooperate on tricky dung moves
Dung beetles are among the strongest animals in the world. They also possess an exceptional ability to cooperate. Research shows that female and male spider dung beetles together are able to move large dung balls across difficult obstacles. However,.....»»
Can toddlers help explain the origins of our bias for wealth?
Income and wealth inequality in the U.S. remain near all-time highs. Analysts say this disparity is a "major issue of our time." Experts have spotlighted deep policy failures fueling the problem and helpful economic fixes to alleviate the suffering......»»
Researchers spot largest black hole jets ever discovered
The jets are 140 times larger than the Milky Way. Enlarge / Artist's conception of a dark matter filament containing a galaxy with large jets. (Caltech noted that some details of this image were created using AI.) (credit: Martij.....»»
ISPs tell Supreme Court they don’t want to disconnect users accused of piracy
ISPs say Sony's win over Cox would force them to do "mass Internet evictions." Enlarge / The Supreme Court of the United States in Washington, DC, in May 2023. (credit: Getty Images | NurPhoto) Four more large Internet s.....»»
Side effects of wide-scale forestation could reduce water availability by 15% in vulnerable regions
The side effects of large-scale forestation initiatives could have serious consequences for water availability, a pioneering study has found......»»
Tracking plasma progression in a picosecond: Physicists develop ultra-fast laser method to study high-density plasmas
In a few picoseconds (trillionths of a second), a small, thin piece of copper momentarily becomes dense plasma, specifically a state called warm dense matter, warm being a relative term—the metal is nearly 200,000 degrees Fahrenheit. With the short.....»»
Cuba slashes size of daily bread ration as ingredients run thin
Cuba slashes size of daily bread ration as ingredients run thin.....»»
Surface water sampling reveals large numbers of juvenile krill undetected by conventional monitoring methods
In 2018–2019, researchers of Wageningen Marine Research joined the Japanese research vessel Kaiyo-maru (Fisheries Agency Japan; FAJ) on an Antarctic expedition to sample the upper surface waters with the Surface and Under Ice Trawl. Results showed.....»»
Students prefer teacher feedback over AI feedback, research finds
Feedback plays a crucial role in learning, helping individuals to understand and improve their performance, yet globally large and diverse student populations often mean that providing timely and personalized observations can be a challenge......»»
An unexpected protein connection in maize growth and defense could enhance crop resilience
Maize (corn) is one of the most important staple crops in the world and has been extensively studied. Yet, many aspects of the genetic mechanisms regulating its growth and development remain unexplored......»»
Scientists from 33 European countries join forces to generate reference genomes for the continent"s biological diversity
In a new publication, the European Reference Genome Atlas (ERGA) announces the success of its pilot project. This initiative assembled a large collaborative network of scientists and institutions across 33 countries to produce high-quality reference.....»»
Atlanta man tosses large trash bag out car window. It was anything but garbage
Atlanta man tosses large trash bag out car window. It was anything but garbage.....»»
Bridging large riverine ecosystems for inter-basin exchanges
Many of the world's large rivers have been modified to support food security, hydropower production, navigation and trade. While these developments are necessary to support a growing human population, they also pose substantial risks to the structure.....»»
Road networks stretch into Congo Basin forests: Satellites and AI help to monitor
The Congo Basin rainforest is the second-largest tropical forest in the world, storing large volumes of carbon and hosting high levels of biodiversity. While these forests have historically stayed mostly intact, road development has recently become a.....»»
Researchers explore the effects of the Black Lives Matter protests on racial bias
The murder of George Floyd in 2020 revived the Black Lives Matter movement, a large scale social movement that aims to highlight and reduce structural racism and inequality in the United States. The movement—and its coverage—strongly affected how.....»»
Here’s why you shouldn’t freak out about lead in your cinnamon
For the most part, you'd have to eat a weirdly large amount to cause a problem. Enlarge / Cinnamon buns. (credit: Getty | Christoph Schmidt) Consumer Reports on Thursday reported the concentration of lead it found in 36.....»»
Gravity study gives insights into hidden features beneath lost ocean of Mars and rising Olympus Mons
Studies of gravity variations at Mars have revealed dense, large-scale structures hidden beneath the sediment layers of a lost ocean. The analysis, which combines models and data from multiple missions, also shows that active processes in the Martian.....»»
Temperature fluctuations found to mar fish quality of large yellow croaker
Large yellow croaker is a highly nutritious and economically valuable mariculture species, but its perishable nature poses significant challenges in storage and transport. Cold chain logistics play a crucial role in maintaining seafood quality, but f.....»»
Artemis missions could put the most powerful imaging telescope on the moon
Ground-based interferometry on Earth has proven to be a successful method for conducting science by combining light from several telescopes into acting like a single large telescope. But how can an ultraviolet (UV)/optical interferometer telescope on.....»»