Discover the world's most amazing flightless birds—like ostriches, penguins, and emus. Learn why they can't fly and how ...

Scientists call for better protection of Antarctica’s vulnerable seafloor ecosystem as ship traffic increases around the continent.

Rare footage of a bigfin squid captured by a ROV deployed 11,000 feet deep in the Tonga Trench. Credit: Deep Sea Research ...

Scientists have discovered hundreds of giant sand bodies beneath the North Sea that appear to defy fundamental geological ...

Satellite imagery has revealed a yet-to-be-explained rise in the Southern Ocean's salinity. It could be a key factor in the decline of the region's sea ice.