In the Arctic, enormous releases of methane, a potent greenhouse gas, threaten the climate. Colossal explosions shake a remote corner of the Siberian tundra, leaving behind massive sinkholes. In Alaska, a huge... Read more »
An 8.0-magnitude-plus earthquake hasn’t rumbled beneath the Pacific Northwest since the 1700s. Now, the region is due for the next “big one” and a subsequent tsunami. Coastal Indigenous communities could be severely... Read more »
