Fossils reveal that there were at least two kinds of koala when humans first arrived in Australia, but one died out about ...

Three people have died on board the cruise ship MV Hondius due to an outbreak of hantavirus, a rare illness transmitted by ...

NHS England is pulling its open-source software from the internet because of fears around computer-hacking AI models like ...

Creating quantum entanglement inside a solid material is tricky in the lab – but crystals buried in the earth could be ...

A biopsy of a woman's cancer seems to have triggered an immune response against the tumour, putting her into remission ...

One of the best-performing models in cosmology is also one with the least physical rationale behind it. Columnist Leah Crane ...