It's not often that we get guests. So when the interstellar intruder 3I/ATLAS came zooming through our Solar System last year, it provided astronomers with a perfect opportunity to study a rock from another part of the galaxy.
The permanent loss of amputated digits and limbs is the cost of being human. While worms, amphibians, fish and echinoderms all contain species capable of regenerating body parts, few mammals have the knack.
Solar geoengineering methods are often seen as a controversial last resort that may be required in the face of an accelerating climate crisis. They are largely untested, meaning they could have drastic unforeseen consequences affecting everyone on .. ...
The volatile seismic zone along the roughly 750-mile (1,200-km) San Andreas Fault and the smaller San Jacinto Fault are now "critically stressed" - reaching a 1,000-year high level of pressure - increasing the likelihood of a big earthquake hitting . ...
Nearly three years on from deploying ground-penetrating radar technology to "spy" on the underground lives of one of Australia's most critical endangered species, scientists have learnt that northern hairy-nose wombats will build elaborate burrows .. ...
Often attributed to Albert Einstein, the quote by science-fiction writer Ray Cummings still serves as the most succinct explanation for one of the most fundamental features of our universe.