There are hundreds of urchin species, and they’re found in every ocean on Earth, from the intertidal zone to more than four ...

Hundreds of millions of years before oxygen surged in the atmosphere 2.4 billion years ago, swaths of oxygen winked in and out of existence in the ocean.

Reoxygenation approaches have shown some success in lakes, but their potential risks must be examined carefully before ...

Watch 5 largest sea creatures ever captured on film.

"May be to allow more effective exploitation of resources." Scientists stunned as deep-sea camera captures elusive creature ...

In the ocean ... Mote’s Sea Turtle Conservation and Research Program Nesting Survey Sea Turtle License Plate Grant, Sea Turtle Conservancy (Awarded 2023) – Submeter units for more accurate nest GPS ...