The agency is investigating whether the quake, which occurred around 3:16 p.m. Japan Time, could trigger a tsunami affecting the Japanese archipelago. The Aleutian Islands are a chain of volcanic ...

A strong and shallow magnitude 8.2 earthquake struck the Alaskan peninsula late on Wednesday, prompting tsunami warnings there and heightened surveillance across the Pacific. Matthew Larotonda ...

近年、地球温暖化の影響で多くの氷河が融解しており、1961年から2016年までの55年間で地球上から失われた氷河の総量は9兆トンにも及ぶことが ...