About 41,000 years ago, Homo sapiens may have survived increased solar radiation caused by a weakening magnetic field by ...

A group of researchers from Australia studied crystal formation on the surface of Mars to determine how the Martian ...

On Easter night, my mother would chop up the boiled eggs we'd been playing with all day, stir them into a creamy chipped beef ...

Paleoclimate and archaeological evidence tells us that, 11,000-5,000 years ago, the Earth's slow orbital 'wobble ... a humid phase across North Africa which peaked between 9,000 and 6,000 years ...