The green turtle is a large, weighty sea turtle with a wide, smooth carapace, or shell. It inhabits tropical and subtropical coastal waters around the world and has been observed clambering onto ...

As ancient as the dinosaurs, the leatherback sea turtle is something of a dinosaur itself — and the heaviest reptile on the planet. This champion swimmer, whose diving capabilities are unmatched by ...

Sea turtle populations are rising thanks to conservation efforts, but climate change and habitat loss still threaten their ...

Loggerhead sea turtles make some of the longest known journeys of any sea turtle species. Adapted for these lengthy migrations, loggerheads have a small shell and enlarged flippers. Some migrate more ...

"I saw a lump out on the beach, and I thought that can't possibly be a sea turtle. I would never be that lucky to see one," Knowles, a "Winter Texan" from Michigan who had never seen one on the ...

Leatherbacks undertake the longest migrations between breeding and feeding areas of any sea turtle, averaging 3,700 miles each way. After mating at sea, females come ashore during the breeding ...