A biologist explains how the peregrine falcon survives dives faster than most sports cars. Here’s why evolution pushed this predator to such terrifying extremes.

Discover the world’s fastest animals! These 5 incredible creatures leave the cheetah far behind in speed records.

Our skies are filled with awesome predatory birds, from the enormous harpy eagle to the silent owls, but one raptor is faster ...

Peregrine falcons can reach speeds of 200 m.p.h. They can spot prey from a mile away. They inspired the design of the B-2 stealth bomber. They were once almost used, by the U.S. military, as a weapon.

One of the fastest animals on Earth may be causing a delay. A federally protected peregrine falcon could delay a $9-million ...