Video
As the archeologists dig, they're going back in time. Breaking through the plow zone at Topper, they find stone artifacts from the Woodland period, from around 1,000 AD all the way back to 1,000 BC...
Video
From the remains of stone tool manufacturing at Topper, scientists can piece together the marvelous technology that enabled Clovis hunters to kill huge animals. The tools were made from very It's a...
Video
In 2008, the Catawba River was named the most endangered river in the United States by the advocacy group American Rivers. In this program, The Big Picture looks at the preservation of this river and...
Video
What can you do to help with the styrofoam environmental issue?
Video
A program through which decommissioned military equipment is cleaned, carefully prepared, and then placed in the ocean bed to build reefs off the coast of Beaufort, South Carolina. "Artificial" reefs...
Video
Dr. Charles Townes, a scientist and a Nobel Prize Winner, and the inventor of the laser, answers a student's question about how he became a scientist. He says it began with his interest in nature and...