Discover the fastest animals on Earth across land, air and water. From the peregrine falcon’s record-breaking dive to the cheetah’s explosive sprint and the sailfish’s underwater speed, this article ...

After peregrine falcon populations in the eastern U.S. were decimated by DDT, the Great Smoky Mountains played a role in ...

Add Yahoo as a preferred source to see more of our stories on Google. A female peregrine falcon soars through the air. “It’s like watching one of my kids or grandkids making his own in the world,” he ...