Astronomy May 29, 2024

New model aims to explain the lack of miniature black holes in the early universe

Researchers at the Research Center for the Early Universe (RESCEU) and Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI) at the University of Tokyo have applied the well-understood and highly ...

Molecular & Computational biology May 23, 2024

Genetic mutation responsible for new coat pattern in cats in Finland identified

A team of geneticists and animal welfare specialists from the U.K. and one from the U.S. has identified the genetic mutation responsible for a newly discovered cat coat color pattern in Finland. In their study, published ...

Evolution May 29, 2024

'Living fossils' are unique, not ancient, say researchers

The new measure, termed "evolutionary heritage," highlights the importance of unique species traits—which include physiological adaptations, like beak variations in different birds—when assessing the richness and complexity ...

Environment May 28, 2024

Simple food swaps could cut greenhouse gas emissions from household groceries by a quarter

Switching food and drink purchases to very similar but more environmentally friendly alternatives could reduce the greenhouse gas emissions from household groceries by more than a quarter (26%), according to a new Australian ...

Astronomy May 28, 2024

Detecting 'Hawking radiation' from black holes using today's telescopes

In 1974 Stephen Hawking famously claimed that black holes should emit particles as well as absorb them. This so-called "Hawking radiation" has not yet been observed, but now a research group from Europe has found that Hawking ...

Plasma Physics May 28, 2024

Apple versus donut: How the shape of a tokamak impacts the limits of the edge of the plasma

Harnessing energy from plasma requires a precise understanding of its behavior during fusion to keep it hot, dense and stable. A new theoretical model about a plasma's edge, which can become unstable and bulge, brings the ...

Astronomy May 28, 2024

The death of Vulcan: Study reveals planet is actually an astronomical illusion caused by stellar activity

A planet thought to orbit the star 40 Eridani A—host to Mr. Spock's fictional home planet, Vulcan, in the "Star Trek" universe—is really a kind of astronomical illusion caused by the pulses and jitters of the star itself, ...

Biochemistry May 28, 2024

Scientists uncover a multibillion-year epic written into the chemistry of life

The origin of life on Earth has long been a mystery that has eluded scientists. A key question is how much of the history of life on Earth is lost to time. It is quite common for a single species to "phase out" using a biochemical ...

Biotechnology May 28, 2024

GPT's inaccuracies in agriculture could lead to crop losses and food crises

Dr. Asaf Tzachor, Founder of the Aviram Sustainability and Climate Program at Reichman University, along with researchers from the US, UK, Kenya, Nigeria, and Colombia, scrutinized the reliability of the information and professional ...

Earth Sciences May 22, 2024

Beach erosion will make Southern California coastal living five times more expensive by 2050, study predicts

Rising sea levels and urban development are accelerating coastal erosion at an alarming rate in Southern California with significant ripple effects on the region's economy, a USC study reveals.

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