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.

The last large populations of the leatherback turtle are at risk, a new study shows. The last large populations of the leatherback turtle are at risk because their migratory routes in the Atlantic ...

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 ...

Just after 3 a.m. on a recent Friday morning, a 4.5-foot-long leatherback sea turtle covered her freshly dug nest with sand, sweeping and packing it into place with steady strokes of her flippers just ...

Of the seven sea turtle species that live in the world’s oceans, four can be found off the Oregon coast. They include the loggerhead, green, leatherback and olive ridley. These ancient mariners are ...

Fewer than 1,000 leatherback sea turtles remain in the Eastern Pacific, nesting along the coastline that runs from Mexico to Ecuador. Scientists have previously fitted tracking devices to leatherbacks ...

In 2026, biologists at Cape Hatteras National Seashore have already found four nests from endangered leatherback sea turtles. That single-season figure equals the combined total recorded there over ...

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 ...