Strong ocean tides could be driving the growth of huge fractures in Antarctica’s ice shelves, new research suggests.

In just 97 minutes, Nisar will circle the planet once, and in 12 days, it will have mapped nearly every inch of Earth’s ...

Arctic winters are melting fast. Scientists in Svalbard report rain, thaw, and rising risks in what was once reliably frozen terrain.

Scientists have discovered ancient, river-carved landscapes beneath Antarctica's ice, revealing new insights into glacier movement and improving sea-level rise predictions.