Artà Caves

Cave stalactites and stalagmites. Credit: Santi Rodríguez / Adobe Stock

10 September, 2019 - 18:51 ashley cowie

Ancient Cave Crystals Reveal Sea Levels Were 50 Feet Higher in Warmer Climate

Scientist studying ancient crystals in a Spanish cave have discovered disconcerting evidence that shows just how high sea levels can rise in a warmer climate. 4.4 million years ago, one of your...