Healthy habits like exercising and eating well really do seem to improve cognitive decline, particularly if followed in a ...

An Australian zoo has recruited a puppy to help socialise a precious cheetah cub after she had to be separated from her mother, and the two have become firm friends ...

A pair of quantum experimenters that share two entangled particles may be able to pass some of that entanglement to other ...

A red supergiant star is surrounded by a sphere of dust and gas so large there is no known explanation for what produced it ...

Earlier this year, astronomers reported possible evidence of life on another planet – but new observations from JWST suggest the apparent biosignature isn’t there after all ...