Similar to wings and fins with self-adaptive flaps, the feathers on a diving peregrine falcon's feathers may pop up during high speed dives. Similar to wings and fins with self-adaptive flaps, the ...

A peregrine falcon’s prey probably never sees death approach. That’s because a falcon is just so fast — the fastest animal on the planet, capable of reaching speeds of more than 320 kilometers per ...

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A pair of peregrine falcon parents are raising three chicks along Chicago's busy Wacker Drive, and beware to any pedestrian who ventures too closely to their nest.Just ask Chuck Valauskas, who was ...