Monarch, one of two Peregrine Falcons that hatched this spring at Madison Gas and Electric's Blount Generating Station, crashed to the ground while learning to fly and ...

The Gunnison River carved through some of the planet’s hardest rock, creating a chasm where sunlight reaches the bottom for ...

The first of three peregrine falcon chicks took a huge step, or rather flap, Tuesday, successfully flying away from the nest.

The Pennsylvania Game Commission is trying to figure out who shot a peregrine falcon in Luzerne County, leading to its death.

Every spring for almost 30 years, peregrine falcons have nested high above the busy streets and rail yard in Harrisburg on a ...