Leatherbacks are the largest turtles on Earth, growing up to seven feet long and exceeding 2,000 pounds. These reptilian relics are the only remaining representatives of a family of turtles that ...

John Yang (voice-over): Its tiny flippers churning sand, this newly hatched sea turtle heads toward the ocean just as generations of its ancestors have done for more than 100 million years ...

1 in 1,000 turtle hatchlings are expected to survive after they're born. Sea turtles lay about 80 to 120 eggs. There are five Florida sea turtle species: Hawksbill, Kemp's ridley, Loggerhead ...