Approximately 400,000 years ago, some areas of Greenland that are now covered by a thick layer of ice were exposed to fresh ...

Buried beneath the ice of northwest Greenland, a Cold War outpost once designed for nuclear war planning is reemerging in ...

The depths of the Arctic Ocean have warmed more than scientists expected. New research has placed the blame on warmer water ...

Researchers bundled in down jackets toiled around the clock in these snowy tunnels as a massive drill rig churned downward to extract core samples and the secrets they contain from the deepest ...

Greenland was the ultimate challenge. The cheapest tour I could find online cost more than £6,700pp, without flights. I did ...

While it is well known that climate change is heating the world's oceans, it was thought that the deep sea was safe from its ...

The city of West Sacramento hosted a free public screening on Nov. 20 of “The Memory of Darkness, Light, and Ice,” an ...

Minerals from a cave in Greenland reveal that the Arctic was warm and had no permafrost, with CO₂ levels similar to today's.

Four key climate systems are showing signs of instability and approaching tipping points with potentially abrupt and ...

While the steamy rainforests of Brazil are far from Alaska’s arctic, the challenges of climate change discussed at the U.N.

Scientists are increasingly concerned that the planet is headed for massive, irreversible changes due to global warming. In ...

The Greenland Ice Sheet from space, taken by a NASA satellite.USGS Approximately 400,000 years ago, some areas of Greenland that are now covered by a ...