Long before modern sunscreens, Homo sapiens may have found natural ways to protect themselves from the sun’s dangerous rays.

"Consider the potential disruptions to navigation, technology, and even wildlife from a reversal of Earth's magnetic poles." ...

Ochre body paint may have been a form of prehistoric sunscreen that helped early humans survive a sudden increase in ...

The warming hole might be a sign that Atlantic Ocean currents are slowing down. This network of currents regulates Earth's ...

The story of how Earth’s magnetic field once collapsed, solar radiation went wild, and humans adapted with prehistoric ...