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Updated July 10 | When Wikipedia formally launched on Jan. 15, 2001, creators Jimmy Wales and Larry Sanger hoped to create over 100,000 articles. Today, Wikipedia has more than 22 million articles in over 285 languages. In the 11 years…

NASA Earth Observatory released satellite images that show the power outages in the Washington-Baltimore metropolitan area that occurred as a result of a rare, fast-moving "derecho" thunderstorm system on Friday, June 29th. These images were taken with the day/night…