Four southern giant hornets have been identified in northern Spain, leading to concerns that the species could harm native ...

Sleep is thought to be vital for the health of animals including us, but one kind of cavefish can somehow manage without it.

Most mathematicians have been reluctant to start working with artificial intelligence, but a new tool developed by ...

A supercomputer simulation of iron and carbon atoms in Earth’s inner core may explain how a molten ball at the centre of our ...

Leading researchers warn that relying on "passive" carbon sinks such as forests to absorb ongoing carbon emissions will doom ...

Changes to the structure of DNA within fat cells may be why it is often so hard to keep weight off after you have lost it ...

The oral microbiome is increasingly being linked to head and neck cancer, but we don't yet understand its exact role ...

A study modelling the impact of melting ice suggests scientists have underestimated the risk that an important ocean current ...

Challenge your brain by solving New Scientist's weekly crosswords on your mobile, tablet or desktop ...

Humans have already caused approximately 1.5°C of warming since the start of the industrial revolution, according to new estimates based on temperature data gleaned from bubbles of air trapped in ...

Receive a weekly dose of discovery in your inbox! We'll also keep you up to date with New Scientist events and special offers.

A classic study found that people can fail to notice a gorilla when they are focusing on something else, but new experiments ...