The 2,000-pound leatherback is the fourth-largest reptile. Leatherback turtles can grow up to eight feet long. Unlike other reptiles, leatherback turtles use thermoregulation to warm up or cool down.

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. The leatherback sea turtle offers a rare look into ...

A 700-pound leatherback sea turtle carcass washed ashore on Martha's Vineyard, prompting reminders for boaters to be cautious. The mature female turtle showed no signs of vessel strike or entanglement ...

Leatherback sea turtle eggs incubated in sand between 93.2 to 96.8 degrees Fahrenheit are less likely to hatch, according to a Florida Atlantic University study. Rising temperatures from climate ...

Adults can exceed 6 feet in length and weigh up to 2,000 pounds.

It is past midnight on a beach in southern Thailand and 12-year-old Prin Uthaisangchai is anxiously staring at a leatherback turtle nest, waiting for scores of the endangered hatchlings to scrabble ...

Dive into crystal blue water by day and help protect the nesting Leatherback turtles by night. Pair vacation with the deep satisfaction of helping to protect and conserve an endangered species like ...

A rare visitor is making waves both in the ocean and along the South Carolina coast. A leatherback sea turtle was spotted in the waters off Folly Beach over the weekend, marking the Lowcountry’s first ...

Sea level rises could lead to the flooding of sea turtle breeding grounds in Australia, Dominican Republic, Costa Rica and the U.S., according to a study published in Scientific Reports. The findings ...

Leatherback Turtles Are the Largest Sea Turtles There are seven species of sea turtles found in oceans around the world. Of the seven, the leatherback is the largest. Leatherback sea turtles are ...

Leatherback sea turtles start life the same size as other sea turtles. As they age, however, they grow progressively larger. These giants of the reptile world are relics from the Late Triassic and the ...