Particles of light travelling through a maze of devices seem to have passed a famous test for entanglement – without being ...

When palaeoanthropologist Donald Johanson discovered a bone fragment at the Hadar fossil site in Ethiopia in 1974, he knew it ...

The tendency for AIs to give misleading answers may be in part down to certain training techniques, which encourage models to ...

At least 300,000 men died during Napoleon’s retreat from Russia - now the latest genetic techniques have identified two ...