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 ...

Techniques developed to study the distant past—from dating ancient artifacts to reconstructing climate records in ice ...

Males were targeted. Females were left untouched. The reason comes down to the thickness of a shell.

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 ...

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

When a massive adult female Kemp's ridley sea turtle washed ashore on March 7 near Beach Pocket Park #3 in Galveston, she was ...

The mass extinction at the boundary between the Cretaceous and Paleogene periods was catastrophic, wiping out much of life on ...