Hunt for the Supertwister
"Hunt for the Supertwister."
Secrets of the Sun
Examining the sun, which is 27 million degrees Fahrenheit.
Scientists examine evidence about Neanderthals that sheds light on the hominids, who died off some 30,000 years ago. See the 2010 reconstruction of the Neanderthal genome, which posits that modern humans and Neanderthals interbred.
Venom: Nature's Killer
Hunting down the most venomous animals to reveal their medical mysteries.
Australia's First 4 Billion Years: Strange Creatures
Australia's First 4 Billion Years: Monsters Preview
Some 250 million years ago, some of the largest, most dangerous reptiles ruled this land.
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The work of geologists measuring earthquakes in the aftermath of the 2010 quakes in Haiti and Chile is examined. In Haiti, a team of geologists hunts for evidence as to what caused the quake and the risks of a second quake.
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