Ancient DNA extracted from layers of sediment in a Czech forest shows how a drop in biodiversity coincided with a shift to ...

A bold plan to pump seawater over the frozen Arctic Ocean could offer humanity a final chance to save the region’s vanishing ...

CAPTCHA tests are supposed to distinguish humans from bots, but an AI system mastered the problem after training on thousands ...

A new covid-19 variant called XEC may spread more easily than past variants, but current vaccines are still effective against ...

Genetic testing on samples collected during the earliest days of the covid-19 outbreak suggests it is likely that the virus ...

Forest loss is thought to have played a part in record low rainfall across South America this year, in a sign that ...

Making hydrogen from seawater can be tricky because the salt is corrosive and the process can create toxic chlorine gas – new ...

As a six-year investigation into the Thwaites glacier in Antarctica wraps up, the scientists involved are pessimistic for the ...

Artificial intelligence has more in common with ants than humans, says Neil Lawrence. Only by taking a more nuanced view of ...

An artificial intelligence model that can identify the calls of eight whale species is helping researchers track the elusive ...

Genetic analysis shows that microbes growing inside the International Space Station have adaptations for radiation and low ...

Simple words like "force" and "particle" can mislead us as to what reality is actually like. Physicist Matt Strassler unpacks ...