The mass extinction at the boundary between the Cretaceous and Paleogene periods was catastrophic, wiping out much of life on ...

TurtleCams are helping marine researchers learn more about the lives of sea turtles as they cruise through our seas.

These shots from the Smithsonian Magazine Photo contest show why turtles are so terrific A sea turtle enters the waters of the Galápagos Islands to join divers who are exploring its home. Photographs ...

Sea turtle shells record life history layer by layer over many years, clearly revealing diet, stress, movement, and ocean ...

Bill Streever’s A Sea Full of Turtles: The Case for Optimism in an Epoch of Extinction mixes excellent travel narrative with reporting about grass roots approaches in Mexico’s Gulf of California to ...