Following the death of the first president of Israel, Chaim Weizmann, Prime Minister Ben Gurion asked Albert Einstein to become the next president in...

Ten Essential Facts You Need to Know About the Aztecs!The Aztecs were an ethnic group who lived in a successful and thriving society from...

Complete source list - Link #139: NASA Drives Mars Rover Curiosity Backwards!http://en.wikipedia.org/wiki/Curiosity_(rover) http://www.space.com/13699-nasa-mars-rover-curiosity-11-facts.html http://www.jpl.nasa.gov/news/news.php?feature=4053 http://www.livescience.com/43563-mars-rover-curiosity-driving-reverse.html http://www.space.com/24764-mars-rover-curiosity-driving-reverse.html http://www.space.com/26472-mars-rover-curiosity-wheel-damage.html http://en.wikipedia.org/wiki/Curiosity_(rover) http://www.space.com/13699-nasa-mars-rover-curiosity-11-facts.html http://www.techtimes.com/articles/3689/20140224/mars-rover-curiosity-slams-reverse-gear-to-reduce-wheels-wear-and-tear.htm http://www.telegraph.co.uk/news/worldnews/northamerica/usa/10663081/Mars-Rover-goes-into-reverse.html http://sanfrancisco.cbslocal.com/2014/06/22/mars-rover-curiosity-drive-reverse-spare-damaged-wheels/Click here to view the full list of links in the chain.

 Link #139: NASA Drives Mars Rover Curiosity Backwards!While we debunked the story that a human can jump hundreds of feet in the air on...

  Test your knowledge of the Aztec’s religious sacrificial practice with this trivia quiz. // True or False? 1. Aztecs never...

 A typical bolt of lightning can produce over 5 billion joules of energy which could power a 1000 watt two-slice toaster for 84,000 minutes....