The Greenland ice sheet is a crucial bellwether for monitoring climate change. NASA satellite discovers alarming trend at ...

Pressure grew on Canada’s leader from within his Liberal Party over his handling of U.S. President-elect Donald Trump’s proposed trade tariffs ...

In the Arctic, the old, multiyear ice is increasingly melting, dramatically reducing the frequency and size of pressure ridges. These ridges are created when ice floes press against each other and ...

In the Arctic, the old, multiyear ice is increasingly melting, dramatically reducing the frequency and size of pressure ridges. These ridges are ...

Arctic sea ice is undergoing profound changes, with older, rugged ice diminishing and younger, smoother ice becoming more ...

The Arctic recently made headlines after Donald Trump repeated his desire to buy Greenland. Trump cited national security ...

Greenland has been home to top-secret U.S. nuclear weapons base. Today its melting ice cap is a top concern as it threatens ...

NPR's Leila Fadel speaks with Brown University professor Amanda Lynch about why president-elect Donald Trump is seeking to take control of Greenland and Panama.

The struggle for influence in the Arctic is intensifying—not only among superpowers but within the region's key cooperative ...

Across much of the world, planting more trees means more carbon is stored, and global warming is reduced. That's the thinking ...

Most of Greenland’s meltwater takes weeks to reach the ocean. A recently published study highlights an innovative new method ...

Clam shells could help scientists understand the Atlantic Ocean’s sensitive circulation system — and predict whether that ...