Previous work dated the oldest crystals in the cave at half a million years. Based on those calculations for the crystal growth rate, her team thinks the organisms they have growing in the lab had ...

With coastlines along the Mediterranean, the Atlantic, and beyond, Europe is home to some of the world’s most beautiful ...

The recent discovery of a lunar lava tube hints at a hidden network of caves that could provide shelter for future explorers. NASA's Lunar Reconnaissance Orbiter (illustrated with Earth in the ...

Some places on Earth are so breathtaking, so perfectly crafted by nature, that they seem like they belong in a dream or a painting. In this video, we explore the most incredible locations on our ...