The story of Luke Skywalker’s lightsaber. It’s been passed down from generation to generation, and we hope it will happen again.
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Top 10 April Fools' Day Pranks. You still have time to prepare these for Friday’s shenanigans.
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The Punisher: A Marvel Universe Reading Guide. If you like the TV show, you’re going to love the comic books.
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Carl Sagan Talks Aliens in New Animated Clip from PBS. His vision of them is nothing like Hollywood’s.  
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Adorable Tiger Cubs Turn Into Fearsome Big Cats Over Course Of One Year. Siberian tigers are so cute, at a safe distance.
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Medieval monks invented King Arthur’s grave as an attraction to raise money. P.T. Barnum would have been proud.
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How Russia is fortifying the Arctic. Less ice is opening up ocean routes that may be worth fighting over.
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It’s Cherry Blossom Time! This year’s festival is going on in Washington through April 17th, but the trees are blooming now.