Intriguing Headline of the Day: Robotic Snakes Are the Stuff of Undersea Nightmares

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Even trees can be famous, and you should really check some of them out. 

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Andrew Jackson might have been all right with being kicked off the $20 bill because he hated paper money.

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A recent experiment seems to have shown that light waves can actually move backward in time.

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Try not to fall for any of these: Here are 49 hoaxes that people actually believed.