May 6, 2008 • 50m
Exploring the possibility that a hypercane (a theoretical super hurricane) may have hit Earth billions of years ago and destroyed ...Read more
May 13, 2008 • 50m
In 6,000 BC, 8,000 years before the 2004 Indian Ocean tsunami, a paleotsunami whose waves reach taller than the Statue of Liberty ...Read more
May 27, 2008
About 8,000 years ago, rain squalls had global oceans surging. The oceans rose above all of the earth. When the flood was over the...Read more
June 3, 2008 • 50m
Around 65 million years ago, a massive asteroid crashed into Mexico's Yucatan Peninsula. Nearly 75% of all life on earth vanished....Read more
June 10, 2008
The largest volcanic eruption of the past two million years occurred on the Indonesian island of Sumatra some 75,000 years ago. Th...Read more
June 17, 2008 • 50m
Modern dams are marvels of engineering but after decades of neglect the U.S. infrastructure is in crisis and by 2020, 85% of U.S. ...Read more
June 24, 2008
The U.S. Department of Energy and the Nuclear Regulatory Commission plan to transport 77,000 tons of nuclear waste to a permanent ...Read more
July 1, 2008 • 50m
Anthrax is the most feared of all the biological weapons--spores entering the body through the lungs are lethal. In 2001, a simple...Read more
July 8, 2008
Since commercial aviation truly began in the 1930s, the romance of air travel has been marred by the tragedy of crashes. Unless s...Read more
July 15, 2008
The Thera volcanic eruption nearly 4000 years ago at the site of what is now Santorini. Greece, and the resulting tsunami are reca...Read more
July 22, 2008 • 50m
Chemistry has changed our way of life. From the gasoline in our cars, to the quality of water we drink, to the furniture we sit o...Read more
August 29, 2008
Could the island nation of Great Britain have once been connected to Europe by land? Listen to a new theory and evidence which sug...Read more