Ancient Homo sapiens may have benefited from sunscreen, tailored clothes and the use of caves during the shifting of the ...

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

Ancient homo sapiens may have benefitted from mineral-based sun protection, living in caves and even tailored clothing.

SpaceX’s Fram2 mission recently sent four tourists around Earth in a unique orbit. CNN spoke to the crew members about the ...