From falcons that dive at record-breaking speeds to swifts and geese that dominate level flight, here are the fastest flying ...

In addition to being the fastest animal on earth, the peregrine falcon is the second-most widely distributed of all bird species. It occurs nearly worldwide, absent only from extreme polar regions, ...

ELIZABETH, N.J. — After rebounding in recent decades due to conservation efforts, the number of once-imperiled peregrine falcons in the U.S. has been dropping again in some places due to the bird flu ...