Learn how researchers use archaeological techniques to show how sea turtle shells grow in layers that capture chemical clues about diet, movement, and ocean change over time.

Cartoons often suggest turtles wear shells like removable armor. Those stories show turtles stepping out, swapping shells, or treating them like clothing. Biology disagrees. A turtle shell is not an ...

Turtles that crushed hard-shelled prey like clams and snails were reported to be more than five times more likely to survive ...

Humongous Turtle Shell Unearthed. This shows an 8-million-year-old turtle shell that measured nearly 8 feet (2.4 meters) was ...

Techniques developed to study the distant past—from dating ancient artifacts to reconstructing climate records in ice cores—are now being repurposed to help us better understand the lives of modern ...

Turtles with shell-cracking jaws were far more likely to survive extinction due to their ability to be sustained on a restricted diet.

Most of us grew up with the rabbit and the turtle story, where the turtle wins by simply taking its time. That idea tends to ...

Sometimes animated turtles seem to live inside their shells like it’s a tiny home. They may even hop out of the shell and run around. That’s funny in cartoons and games, but my friend Ryan Wagner told ...

On a warm April afternoon, turtles gather on logs and rocks to absorb sunlight. Basking in the sun plays a critical role in ...

Everything about the discovery of a fossilized leatherback sea turtle in Alabama four years ago is fascinating. The findings of the never-before studied species were published in a study Friday, ...