A 6.6-magnitude earthquake struck far off southwest Australia on Wednesday, but no tsunami warning was issued. The epicenter was in the Indian Ocean 2,069 kilometers (1,283 miles) southwest of Albany ...

A23a has run aground in the Southern Ocean after years adrift. But could it continue on its collision course in the future?

Forget about the snows and skis. You won't be short on things to do in Sun Valley in Summer, from hiking to stargazing.

Crowds of tourists bound for Antarctica have brought prosperity to Argentina’s southernmost city, but the boom is also ...

The Antarctic ice sheet behaves like a non-Newtonian fluid and may be more nonlinear than previously thought. This impacts its future stability and requires revisions to predictions of sea level rise.

The Americas are a vast continental landmass stretching from the northern reaches of Canada and Alaska to the southern tip of ...

Scientists found "a beautiful, thriving ecosystem" in a dark and isolated location: The former shadow of a glacier.

On January 13, when an iceberg the size of Chicago broke away from Antarctica’s immense George VI Ice Shelf, scientists in a nearby research vessel did something nobody had ever done.

Heard and McDonald Islands, remote Australian territories, were unexpectedly caught in US tariffs under President Trump, ...

After completing 34 unforgettable voyages across the White Continent, Silversea looks ahead to the debut of a 150-room luxury ...