A powerful solar storm could do more than light up the skies—it could knock out GPS systems across the globe. Scientists are warning that intense solar activity from the Sun has the potential to ...

Additionally, ancient humans may have ramped up their use of ochre. This naturally occurring pigment is composed of iron ...

A new explanation has emerged for why Homo sapiens survived in Europe and North Asia when the apparently better-adapted ...

When it comes to looking sun-kissed — while kissing harmful UV rays goodbye — stars know self-tanners are the way to go.