Oceanography

Dive into ocean science, marine life, deep-sea discoveries, polar ecosystems, underwater geology and mysteries hidden beneath the world's oceans.

Latest in Oceanography

Articles & explainers

2,285 published items in this category and its subcategories.

'Grandma effect' in killer whales
Oceanography

'Grandma effect' in killer whales

A study of 378 killer whales cared for by her whales showed that they lived longer than others. She whales help them find food when they are scarce.

December 11, 2019
Strange 'footprint' in the deep sea
Oceanography

Strange 'footprint' in the deep sea

The scientists discovered giant, footprint-shaped tracks on the bottom of the Pacific Ocean, the area between Mexico and Hawaii.

November 20, 2019