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

As a budding naturalist growing up in the concrete-heavy environs of Boston, I would regularly thumb through my family’s collection of nature books and daydream about the creatures within. One species ...

Over the years Pennsylvania has appointed an assemblage of flora and fauna to be official representatives of the commonwealth. To that end, a congregation of various critters have risen to that lofty ...

Great Smoky Mountains National Park is one of the most biodiverse places in the world, so it’s no surprise that many of the plants and animals chosen as symbols of the two states it straddles — North ...

The three-toed box turtles is the state reptile of Missouri. As temperatures rise, thousands of them will begin their yearly search for places to forage, mate and lay eggs. Every year, Jeff Briggler ...