Stars uncontaminated by heavier elements are thought to have formed very early in the universe, but a galaxy much later in ...

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President Trump signed an executive order requiring companies with US government contracts to make their AI models "free from ...

Fierce marine heatwaves were recorded globally in 2023 and 2024, and some researchers now believe they mark the start of a ...

An algal bloom in South Australia has caused mass deaths of many species since March - now researchers warn that leafy and ...

Start-up Vaulted Deep, which has funding from Microsoft, says storing human waste deep underground can keep carbon dioxide ...

Textbooks say that mitochondria exist to supply cells with energy, but experiments in fruit flies suggest they are also ...

Losing a tooth as an adult is par for the course for many of us. The only option to replace them? Artificial substitutes. But ...

A new information ecosystem is on the rise, featuring closer connections, cosy media and worker-owned websites, writes ...

Google DeepMind and historians created an AI tool called Aeneas that can predict the missing words in Latin inscriptions ...

A 13-million-year-old leg bone from an enormous flightless bird carries crocodilian tooth marks, showing South America was ...

Keeping a baby's skin moisturised could significantly reduce their risk of eczema - but perhaps only if they are not ...