When it comes to the fall of the Roman Empire, this climate shift may have been the straw that broke the camel’s back.” ...

Unusual rocks on an Icelandic beach were dropped there by icebergs, adding to evidence that an unusually cool period preceded ...

There's no way you won't recognize these classic rock bands that defined the 1970s. And if you don't, you need to listen to ...

Tantalizing clues in 4-billion-year-old asteroid Bennu samples could reveal particular molecular formations that some ...