From: History on Tue, Jun 14 2011 7:24 AM

Carbon comes in many different forms. Modern Marvels shows you three things you didn’t know about this amazing element.

From: History on Fri, Jun 10 2011 6:44 PM

Verified fortifications found in Scotland have been called evidence that death rays were used in ancient times.

From: History on Fri, Jun 10 2011 6:44 PM

The end of the Mayan calendar in 2012 is a source of speculation by ancient alien theorists, who believe the Maya may have been visited and influenced by extra-terrestrials.

From: History on Fri, Jun 10 2011 6:44 PM

What is the connection between Mayan legend and the secret underground cave complex discovered by archaeologists in 2007?

From: History on Fri, Jun 10 2011 6:44 PM

A location in Mexico known as the "Zone of Silence" is noted for its electromagnetic anomalies, but can science explain the phenomena?

From: History on Fri, Jun 10 2011 6:44 PM

Did the builder of Florida’s Coral Castle master magnetic forces to move massive rocks without the aid of modern machinery?

From: History on Fri, Jun 10 2011 6:44 PM

Who were the "visitors from the sky" referenced in ancient Anasazi and Meso-American legends?

From: History on Fri, Jun 10 2011 6:44 PM

What is the connection between Biblical references to Mt. Hermon and the events of Roswell, New Mexico?

From: History on Fri, Jun 10 2011 6:44 PM

Ancient Astronaut theorists believe that ancient man may have had extra-terrestrial help to build colossal structures like Stonehenge.

From: History on Fri, Jun 10 2011 6:44 PM

Ancient cave drawings, legends and stories lead some to believe that ancient man encountered UFOs in the skies above the Earth.

From: History on Fri, Jun 10 2011 6:44 PM

Who could have constructed the colossal underwater monuments discovered in the Dragon’s Triangle off the coast of Japan?

From: History on Fri, Jun 10 2011 6:44 PM

Who could have constructed the ancient underground city in Derinkuyu, Turkey, a complex labyrinth of caves large enough to shelter 20,000 people?

From: History on Fri, Jun 10 2011 6:44 PM

The mysteries of the Bermuda Triangle have been documented for centuries, with the first accounts recorded by Christopher Columbus himself.

From: History on Thu, Jun 09 2011 5:00 PM

Dr. Libby O’Connell talks about the fight for women's equality at the Sewall-Belmont House in Washington, D.C.

From: History on Thu, Jun 09 2011 5:00 PM

Dr. Libby O’Connell takes us to downtown Chicago to check out the site of historic Fort Dearborn.

From: History on Thu, Jun 09 2011 5:00 PM

Dr. Libby O’Connell shows us downtown Chicago's historic water tower, one of the few buildings to survive the Chicago Fire of 1871.

From: History on Wed, Jun 08 2011 5:21 PM

HISTORY offers students across the United States a chance to win college scholarships by demonstrating their knowledge of the American Civil War.

From: History on Tue, Jun 07 2011 12:57 AM

Historian Libby O’Connell visits Theodore Roosevelt Island in Arlington, Virginia, and gives us a brief history of the area and the memorial.

From: History on Tue, Jun 07 2011 12:57 AM

Libby speaks with Judge John Charles Thomas and gets an interesting point of view on Thomas Jefferson and his 5,000-acre plantation.

From: History on Tue, Jun 07 2011 12:57 AM

Fresh from driving New York City, rookie driver Maya Seiber is ready to conquer the Dalton.