This video explores three historic atlases and reveals just how old they really are. These ancient world maps show how people once understood continents, oceans, countries of the world, and distant ...

An ancient ocean retained oxygen despite global warming, revealing unexpected insights into oceanic climate change.

Study reveals a 60-foot kraken-like octopus that may have rivaled ocean predators, reshaping views of ancient marine ...

“These findings revise the view of the Cretaceous ocean as a world dominated only by large vertebrate predators,” study ...

Traditional loko iʻa aquaculture ponds fed Hawaiians for thousands of years, but through the 19th and 20th centuries, most were abandoned. Today, they are not only staging a comeback, but providing a ...

This video explores Mars billions of years ago when it had a thicker atmosphere, active volcanoes, and vast bodies of liquid water. During the Noachian period, oceans and rivers covered large parts of ...

Mars may have once had an ocean so vast that it covered one-third of the planet before evaporating billions of years ago and ...

Mars may have once had an ocean so vast that it covered one-third of the planet before evaporating billions of years ago and leaving behind a telltale sign: a flat band of land, outlining the former ...

"The possible existence of an ocean suggests that a large body of water may have persisted for a long time. That could have been an important ingredient for life." When you purchase through links on ...