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

The box turtle and the painted turtle are both turtles from the family Emydidae. Both painted turtles and box turtles are popular pets across the world. They have a similar appearance, with colorful ...

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