Nearly 20 million people have joined Bluesky, a social network that gives you fine-grained control over what you see and who ...

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 ...

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

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

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 ...

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The mega-coral measures 34 metres by 32 metres – making it larger than a blue whale – and it is thought to be three centuries ...