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 ...

By studying the chemical fingerprints inside each layer, scientists have been able to learn about the turtles’ lives and the ...

An 8-year-old girl from Las Vegas found a rare junonia shell while on vacation in Fort Myers Beach. Ella Cline and her family did not realize the shell's significance until visiting the ...

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