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  • The Human Causes of Extinction(08:00)
  • Learn about the disappearance of certain animal species. Also learn about the human causes of extinction.
  • Date: June 16, 2010
  • Source: WorldwideMedia
  • What Caused Triassic Era Extinction in the...(01:01)
  • Researchers are studying clues left behind in the desert of Arizona that indicate a catastrophic event, which might have wiped out many species and ca...
  • Date: February 18, 2014
  • Source: GeoBeats
  • 10 Things That Could Wipe Out Life on Eart...(02:40)
  • We all know the world is heading for a violent end, but what's going to get us first? We look at the ten possible causes of mass extinction.
  • Date: March 30, 2014
  • Source: AllTime10s
  • 11 Animals That Are Now Extinct ...And It'...(01:30)
  • Major extinction events are nothing new for the planet, but species are now dying out at an alarming rate thanks to humans.
  • Date: October 22, 2013
  • Source: HuffPost Live Highlights
  • How Humans Almost Went Extinct(01:16)
  • The population of human beings on the planet reached over 7 billion in October of 2011. But scientists believe that at one point, human beings almost...
  • Date: October 25, 2012
  • Source: GeoBeats
  • Rabbits, Neanderthal Extinction Linked In ...(02:21)
  • Why did Neanderthals become extinct? Scientists have offered a variety of theories, from climate change and cataclysmic volcanic eruptions to interbre...
  • Date: March 08, 2013
  • Source: HuffPost Live Highlights
  • Cavities May Have Caused Great Ape Extinct...(01:09)
  • Scientists are thinking that the giant Gigantopithecus, a ten foot, great ape thought to have died out hundreds of thousands of years ago may have met...
  • Date: January 17, 2014
  • Source: Buzz60
  • 'The Lottery': Behind the Scenes of The Lo...(01:37)
  • Get a behind the scenes look at The Lottery including interviews with the cast. Premieres Sunday July 20 at 10/9c on Lifetime.
  • Date: July 03, 2014
  • Source: Lifetime Television
  • Is 'After Earth' Our Future?(04:51)
  • It's a sci-fi film, but could our future resemble Will and Jaden Smith's in 'After Earth'? Trace interviews biologist and author, Dr. Joe Levine about...
  • Date: June 02, 2013
  • Source: DNews