Iceland is sounding the alarm over the potential collapse of a key Atlantic Ocean current system, it says could plunge the ...

In Greenland’s remote Dickson Fjord, a mountainside collapse hurled rock and ice into the sea and birthed a wave the height ...

Dozens of earthquakes struck near Japan on Monday following a cluster of seismic activity that rocked the area over the ...

Scientists warn that climate change is destabilising mountainsides above Alaska’s fjords, threatening cruise ships and coastal towns with sudden, massive waves.