Astrophysicist Neil DeGrasse Tyson discusses Apophis, a large asteroid forecast to pass dangerously close to the Earth in the year 2029. It's expected to come very close to being an Earth meteor on April 13th, 2029 and again in 2036.

Avatar' chic takes on a wild new spin for some folks in...Wisconsin. A short video that shows people from the Wisconsin communing with nature, check out the parody Live Avatar Role Playing (LARP)' that will tickle you blue. Ladies and gentlemen you're not in Pandora anymore. You're in Wisconsin!

American astrophysicist Neil deGrasse Tyson gets asked if he believes in UFOs. As usual, the answer he provides is both hilarious and enlightening. The argument from ignorance, is a logical fallacy in which it is claimed that a premise is true only because it has not been proven false, or is false only because it has not been proven true.

The XXI Winter Olympics took place in Vancouver, British Columbia, Canada in February 12 and ended on February 28, 2010. It was a showcase for winter sports with athletes from more than 80 countries participating. Vancouver Olympics sports demonstrate the ways athletes handle the snow, ice and cold of a northern climate.

How well do you know animals? If you're a true animal lover, take the quiz and see how you do.

Take this movie quote quiz of classic and modern scifi villains. Warning! This quiz might be hard. If you can guess the movies, try to guess the character who says the line as well.

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Shaun White is a professional snowboarder and skateboarder. White possesses insane skills and instantly recognizable looks. This amazing combination has made him one of the most recognizable sports figures of his time. At the 2010 Winter Olympics Shaun won the gold medal in the Olympic Men's Half-pipe event.

Mass Effect 2 is a better game in near every way. From the very first scene, you will be hooked. And the farther you dive into this epic action role-playing game, the better it gets. It fulfills the promise of its predecessor while continuing to push the boundaries of what we should expect in a videogame.

How much of a Sci-Fi geek are you? Do you speak Klingon? Let's see how you do. This one basically entails listening to the sounds and identifying what scifi movie they come from.

A tsunami is a series of ocean waves that sends surges of water, sometimes reaching heights of over 100 feet, onto land. These walls of water can cause widespread destruction when they crash ashore. The most destructive tsunamis have occurred along the coasts of California, Oregon, Washington, Alaska, and Hawaii.