Science

Birds do it, chimps do it, even monarch butterflies do it – and by paying more attention to how animals self-medicate, we can find new treatments for ourselves Source link

An artist’s impression of what asteroid 2024 YR4 could look like as it approaches Earth in December 2032 NASA NASA has downgraded the risk of asteroid 2024 YR4 hitting Earth in 2032 to 1.5 per cent, or 1-in-67, down from a high of a 1-in-32 chance, which was the highest odds yet of collision. Astronomers…

Engineers at the University of California San Diego have developed a new cooling technology that could significantly improve the energy efficiency of data centers and high-powered electronics. The technology features a specially engineered fiber membrane that passively removes heat through evaporation. It offers a promising alternative to traditional cooling systems like fans, heat sinks and…

Many millions of years after the big bang, a point of light arose in a dark universe. This first star began to blast out radiation, which knocked electrons off the surrounding fog of hydrogen. More stars formed, turning nearly all the neutral hydrogen atoms, which had previously absorbed some wavelengths of light, into a fully…

New research led by Dr. James De Buizer at the SETI Institute and Dr. Wanggi Lim at IPAC at Caltech revealed surprising results about the rate at which high-mass stars form in the Galactic Center of the Milky Way. The researchers based their study primarily on observations from NASA’s now-retired SOFIA airborne observatory, focusing on…

Budgerigars have exceptional vocal abilities imageBROKER.com / Alamy Budgerigars are some of the chattiest birds, and that is reflected in their brains. Budgie brains contain a map of vocal sounds, which is similar to that found in the human brain and has not been seen in any other bird. “We found that there was a…

The three layers of the atmosphere of the gas giant Tylos ESO/M. Kornmesser The atmosphere of a distant world has been mapped in detail for the first time, revealing a strange, topsy-turvy weather system, with the fastest winds ever seen inexplicably blowing around the planet’s stratosphere. Astronomers have studied WASP-121b, also known as Tylos, since…

Jonathan McDowell has been a load-bearing part of the world’s spaceflight knowledge for more than four decades. His monthly newsletter on the industry – Jonathan’s Space Report – details all upcoming launches and has become an essential resource for everyone from keen amateurs to space professionals, while his library of space industry information and ephemera, which…

An artist’s impression of the star WOH G64 ESO/L. Calçada One of the largest stars in the known universe is undergoing a strangely rapid transformation and may soon explode as a supernova. First catalogued in 1981, WOH G64 sits some 160,000 light years from Earth in the Large Magellanic Cloud, a small satellite galaxy of…

Traditional advice tells us to only move growing plants to a pot one size larger. The science shows that you don’t need to bother with this slow transition, says James Wong Source link