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If language models such as ChatGPT are trained using the outputs of other AIs, they will become heavily biased, overly simplistic and disconnected fro

A malaria vaccine that is 77 per cent effective in clinical trials has been approved for use in children 3 to 5 years old, the group most vulnerable t

The heart of a genetically modified pig has been transplanted into a man with heart disease, the second such surgery of its kind

Traces of algae on teeth found at archaeological sites suggest that seaweeds may have been a staple part of European diets from the Mesolithic until t

Well-preserved artefacts found in a Spanish cave show that advanced plant-based crafts were practised in Europe 9500 years ago

Fetal cells retrieved from fluid in the uterus can now be turned into balls of cells called organoids, which could help diagnose and treat fetuses wit

Resistant starch, which is found naturally in foods such as oats, could lead to weight loss and improve blood glucose control, according to a small tr

The rare sailback houndshark, which has an unusually large dorsal fin, was first described by scientists in 1973. That was the last record of its exis

Anomalies in the moon’s gravitational field suggest our satellite’s insides are warmer on one side than the other – which means that its interior is a

It has long been claimed that only one mammal – the golden mole – has fur that shimmers with rainbow colours, but it now turns out that at least a doz