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When mice lose weight, brain signals that trigger hunger are dialed up, making the animals eat more until they return to their starting weight

It has been widely reported that a US Air Force drone went rogue and “killed” its operator in a simulation, sparking fears of an AI revolution – but t

We know of around 48,000 inorganic crystal structures, which provide materials with a range of properties. Now, an AI created by Google DeepMind has p

People with higher levels of niacin in their blood may be more at risk of a heart attack or stroke, possibly because too much of the vitamin inflames

Italian canoes capable of transporting people and goods have been dated to the Neolithic period, suggesting there was a bustling trade across the Medi

A mission to survey the results of a deliberate crash between an asteroid and a NASA spacecraft has taken stunning images of Mars and its moon Deimos

A weakening of Earth’s magnetic field known as the Laschamps event would have increased the threat of solar radiation, perhaps requiring ancient human

We have now learned why wounds in our mouth don’t scar, which could lead to treatments that prevent such blemishes on the skin

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

Most widely used adhesives are toxic and derived from petroleum, but researchers have come up with a safe, recyclable alternative made from xylan, a c