Much of this uncertainty is because the ocean processes that control the fate of the sheet occur on an incredibly small scale ...

An ancient map from 400 years ago, known as "La Virginea Pars," may hold the key to solving the mystery of the lost Roanoke ...

Stunning discoveries and fresh breakthroughs in DNA analysis are changing our understanding of our own evolution and offering a new picture of the "other humans" that our ancestors met across ...

CNN International Diplomatic Editor Nic Robertson reports from the Baltic Sea after an undersea fiber optic cable between ...