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 ...

Sea turtles have long mystified researchers by returning to beaches where they were hatched, magnetic signals may be the key, new research finds.

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 ...

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 ...

This photo provided by researchers shows a young green sea turtle with a satellite tag before release offshore of Venice, La., on April 12, 2012. The photo was made under protected species permit ...

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 ...