A Major 5.8 earthquake rattles the north east coast of the United States on Tuesday August 23, 2011 around 1:15 PM ET. The earthquake was felt in Washington DC and New York City as well as throughout the rest of the coastal states from South Carolina to Massachusets. The Pentagon was evacuated as ...

NIAID Director Dr. Tony Fauci discusses the history of HIV/AIDS in the U.S.

I was out fishing and thought it would look cool to record some Mosquitoes suck blood in HD macro.

The power of the ocean is captured by these sailors trying to conquer the sea.

In 1514 German born Albreich Durer develop this Magic Square. He was a mathematician, artist, wood carver, engraver and painter. Ahead of his time he developed "The Magic Square." The sum of all numbers in the boxes add to the magic number of 34 in every direction. As an artist He was famous for his...

A video that describes the situation of Global Warming and the implications for future generations. Video presentation for Bio Range eco friendly food packaging, by Natural Pack

A 41-site clinical trial, testing the restorative effect that adult bone marrow stem cells have on damaged or injured myocardium in heart attack patients, is being led at Wake Forest Baptist by Sanjay Gandhi, MD.

CBS News clip showing how medicine is moving towards growing new parts from your own cells. Although research is still in the experimental stage, there are very positive signs that the procedure may soon become a reality.

Michael Fishbach narrates his encounter with a humpback whale entangled in a fishing net. Gershon Cohen and he have founded The Great Whale Conservancy to help and protect whales.

These amazing pictures from the United States show a wall of dust moving through the city of Phoenix in Arizona. Sandstorms like this happen during the region's monsoon season, which is underway. They occur over desert land and can reach thousands of feet into the air, spurred by strong winds. The d...