On its final voyage south, the ship passed Palm Beach and caused a stir among locals— shots of its iconic red, white, and ...

Beneath the surface of the Southern Ocean, vast volumes of cold, dense water plunge off the Antarctic continental shelf, cascading down underwater cliffs to the ocean floor thousands of meters below.

Latnija cave discoveries show Mesolithic humans crossed 100 km of sea to reach Malta 1,000 years earlier than previously ...

At the end of the lake is a 98.4-feet-high waterfall called Bøsdalafossur running over the edge to the Atlantic Ocean, almost ...

An overlooked Antarctic water system could raise sea levels by more than 2 meters by 2300, computer simulations show.