Mysterious seismic event that shook the earth for 9 days was triggered by a 650-foot tsunami in Greenland, researchers sayCBSNov 05
Atlantic Ocean currents may be on the verge of collapse, which could plunge Europe into a deep freeze, a new study showsBusiness InsiderApr 30
Atmospheric rivers are hitting the Arctic more often, and increasingly melting its sea iceThe ConversationDec 04, 1992