A pigeon flaps lazily above the University of Pittsburgh campus. Suddenly, a streaking peregrine falcon dives toward its unaware prey at 100 to 150 miles an hour. Weighing two pounds and just 15 to 20 inches long, the raptor tucks its wings—usually 3Q feet across—close to its body for maximum speed. The capture is quick, …
William S. Dietrich II, Businessman and Philanthropist Read More »