Inside Jeff Bezos' Secret Rocket Factory

TECH SPACE HUMAN EARTH HISTORY ANIMALS ADVENTURE VIDEO View Online Inside Jeff Bezos' Secret Rocket Factory For the first time, Jeff Bezos, billionaire and chief executive of Amazon, opened the door to his secretive rocket factory. READ MORE Pi Day: Facts About Today's Math Holiday Learn all about the day that marks the first three numbers of the mathematical constant, pi.  READ MORE WATCH VIDEO: Happy Pi Day! Why Pi Is Awesome  We head to a San Francsico pie shop to discuss the significance of pi. How Satellites Find Shipwrecks From Space Distinctive linear plumes of these particles extend as far as 2.5 miles downstream from shallow shipwreck sites. READ MORE WATCH VIDEO: Mythical Viking Sunstone Is Real How were the Vikings such remarkable mariners? A 16th-century shipwreck offers a clue. Whales Use Regional Dialects  Pods of whales use specialized languages akin to human accents when they communicate.  WATCH Follow Discovery News on Facebook! Get your sci-tech headlines all day on Twitter too! At Discovery Communications, we value your privacy. If you would like to be removed from future communications like this, please click here. Privacy Policy Discovery Communications, LLC One Discovery Place Silver Spring, MD 20910 © Copyright 2015 Discovery Communications, LLC