Media playback is unsupported on your device Media captionDr Art Trembanis: "The crater speaks to just terrible, awesome forces"The date was 25 July 1946. The location - Bikini Atoll. The event - only the fifth A-bomb explosion and the first-ever det ...

Greenland’s glaciers are losing ice faster and faster, according to 26 separate satellite measurements and 89 scientists - The Washington Post We noticed you’re blocking ads!Keep supporting great journalism by turning off your ad blocker. Or purch ...

WASHINGTON/ANCHORAGE (Reuters) - Climate change is causing chaos in the Bering Sea, home to one of America’s largest fisheries, an example of how rising temperatures can rapidly change ecosystems important to the economy, U.S. federal government scie ...