Learn how researchers use archaeological techniques to show how sea turtle shells grow in layers that capture chemical clues ...

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

Sea turtle shells record life history layer by layer over many years, clearly revealing diet, stress, movement, and ocean ...

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

A new study found trace amounts of nuclear waste in sea turtles in the Marshall Islands and five locations in the continental United States, underscoring the enduring legacy of nuclear testing and ...

The shells of chelonians—think turtles, tortoises, and sea turtles—grow in layers, keeping a time-stamped record of environmental conditions. Uranium has shown up in the layers of turtles’ and ...

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

MIAMI (CBSMiami) – U.S. Customs and Border Protection, along with U.S. Fish and Wildlife, have seized a huge shipment of endangered sea turtle shells at Miami International Airport. The shipment was ...

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

Australia Zoo Wildlife Hospital has seen a surge of green sea turtles needing treatment for a mysterious disease that appears to "melt" their shells, causing lesions and open wounds on their shells ...