A long-neglected fossil seems to show the evolutionary leap that let the ancestors of today’s many-legged arthropods crawl ...

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 ...

‘Kraken’ fossils show enormous, intelligent octopuses were top predators in Cretaceous seas Fossil jaws from colossal ...

What looks like an ordinary creek quickly turns into something much more surprising. As the search begins, the ground starts ...

This video explores Mars billions of years ago when it had a thicker atmosphere, active volcanoes, and vast bodies of liquid ...

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