Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The broad-shelled river ...

Turtles (Testudines) have captivated evolutionary biologists for decades due to their distinct morphology and ancient origins. Recent studies have elucidated the evolutionary transformations that led ...

Avise, John C., Bowen, Brian W., Lamb, Trip, Meylan, Anne B., and Bermingham, Eldredge. 1992. "Mitochondrial DNA Evolution at a Turtle's Pace - Evidence for Low Genetic Variability and Reduced ...

In vertebrates, the formation of feathers, hair, and scales is typically governed by molecular genetic factors. However, crocodile head scales are an exception, as they form through a purely ...

Monitoring the populations of one of nature's slower creatures could become faster, thanks to the University of Georgia. UGA researchers have developed an easier, more cost-effective way to learn more ...

It's a long-held idea that turtles can tuck their heads into their shells when threatened. But is it true? And is this protective trick why turtles the world over have shells today? The answer is that ...