Disappearance of birds in North America
At one time, passenger pigeon flocks crowded the skies over the U.S. like clouds. Over 100 years ago, the pigeons were hunted out of existence. Now, a new study shows North American bird populations have decreased by 29% since 1970, almost 3 billion fewer birds.
What makes a truly great leader? And how can leadership be developed into a force for true achievement? Washington, D.C.-based financier and philanthropist David Rubenstein sits down with influential figures to discuss their personal and professional choices and explore their paths to success.
The Durrells in Corfu returns for a fourth season of eccentric family adventures on a Greek isle in the 1930s.
The “Poldark” saga is drawing to a close in this fifth and final season of drama in Cornwall, airing Sundays at 8 p.m., beginning Sept. 29 on Arizona PBS.