Weird But True: Hippo Sweat Is Red. This and 299 Other Colorful Facts Deliver Loads of Fun!

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Weird But True is now available for iPod touch®, iPhone®, and iPad®. 300 wacky, wild, mind-bending facts about everything on Earth and beyond! Looking for the ultimate brainteasing treat that is sure to engage curious kids and parents alike? Weird But True is loaded with fun age-appropriate facts, cool sound effects, and tons of surprises! Bookmark your favorites or share with your friends via email. Use the Weird-O-Meter to rate the strangest facts as "Totally Outrageous!" The Fact Finder quickly locates facts about your favorite subjects. Buy once for all of your devices! For more apps, TV shows, books, music, movies, and more, go to iTunes.com/NationalGeographic Apple, iPad, iPhone, iPod touch, and iTunes are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc. Content purchased from the iTunes Store is for personal lawful use only. Don't steal music. To unsubscribe from all future National Geographic e-mails, click here, or send your request to National Geographic; Attn: E-newsletter Program; 1145 17th Street N.W.; Washington, D.C. 20036-4688. View our privacy policy.