Researchers say DNA from remains found in Nunavut was matched with living relatives to confirm four identities ...

A 460-mile-long stretch of canyon was discovered underneath Greenland's ice sheet by NASA's Operation IceBridge. It runs from ...

Scientists have discovered methane thousands of years old beneath Greenland’s ice, linked to a major mid-Holocene retreat ...

Scientists say as glaciers retreat in a warming climate, landslide-generated tsunamis are likely to become more frequent.

The world’s second-tallest tsunami wave on record tore through the remote Tracy Arm fjord in Alaska last August, leaving ...

When the slope of a mountain above Tracy Arm fjord, in Alaska, gave way on 10 August 2025, 64 million cubic metres of rock ...