SANTIAGO, Chile (AP) — A major earthquake with a magnitude of 7.4 struck in the South Atlantic Ocean off Chile and Argentina ...

A warm blob of water in the North Atlantic is an ominous sign that a system of currents that regulate the planet's climate could be weakening.

The drifting Antarctic iceberg A-23A came to a sudden stop in late February off the coast of South Georgia Island — a British ...

SANTIAGO, Chile (AP) — A major earthquake with a magnitude of 7.4 struck in the South Atlantic Ocean off ... Strait of Magellan, at the southern tip of South America, and for the country ...

SANTIAGO, Chile (AP) — A major earthquake with a magnitude of 7.4 struck in the South Atlantic Ocean off ... Strait of Magellan, at the southern tip of South America, and for the country ...

The Atlantic Ocean may have formed millions of years earlier than previously thought, igniting a period of climate change, scientists found.