Pigmented algae are well adapted to grow on exposed ice in the Arctic as the snowline recedes, raising concerns of a feedback ...

Beneath Greenland's massive ice sheets is a land that's been hidden for millions of years, never before seen by humans. Today ...

New research, published in The Cryosphere, has identified a critical threshold—called a “tipping point”—that could determine ...

While scientists once thought Greenland's ice streams flowed slowly and uniformly, new research reveals a quake-driven "stick ...