Turtle shells evolved over the course of 300 million years, but self-defense wasn't the initial driver, researchers think.

In geometry, there are surfaces that do without an inside or outside—and some need at least four dimensions to exist ...

Putting a list into random order might seem like an unusual task, but it can be quite useful for many businesses. For example, you might want to randomly assign leads to salespeople, assign jobs to ...

A towering yellow crane recently installed two massive, 14,000-lb. snapping turtle sculptures outside the Indiana Dunes Visitors Center, the gateway to the Indiana Dunes National and State Parks.