Here’s something you might not know about tortoises: They have nerve endings in their shells, which means they can feel it when you pet them. If you don’t believe it, watch Redfoot wiggle around when ...

A new study shows how scientists can use animals' physical features -- also known as morphology -- to make connections between a modern species and its fossilized relatives, even if they look ...

Turtles and tortoises, though sharing ancient ancestry and a protective shell, exhibit significant differences in habitat, morphology, and ecological roles. Aquatic turtles possess streamlined shells ...