We followed the fastest animal on the planet - the peregrine falcon. In this episode, we uncover what makes this raptor such a master of speed, from its streamlined body to the physics-defying ...

The peregrine falcon is the fastest living thing on earth — when diving. We set out to find the bird that could win a gold medal in horizontal flight.

In the 1960's, no peregrine falcons remained in Massachusetts due to the use of a harmful pesticide called DDT. Now, the species is rebounding. Three falcon chicks being banded in Newburyport on ...