Long-lost 1960s aerial photos let Copenhagen researchers watch Antarctica’s Wordie Ice Shelf crumble in slow motion. By ...

A salty surge in the Southern Ocean is melting Antarctic sea ice from below — and causing dramatic changes scientists didn’t ...

New research reveals Antarctic sea ice has hit record lows three times since 2017, creating cascading effects on global ...

In the spring, when animals migrate north and the sun never sets, Inuit children join their families on weeks-long camping trips across Canada’s Arctic. They’re taught hunting skills and ...