Check out the latest holiday special video from the White House's YouTube channel starring the First Family's pet dog Bo.

NASA's Messenger finds evidence of ice water on Mercury, but the Martian rover Curiosity's rumored discovery of evidence of life on Mars turns out to be false.

This pejorative term refers to a special kind of boastful and aggressive Internet commenter that often threatens others with physical violence.

YouTuber FinalCutKing digitized Link's epic quest to save Princess Zelda by having a cutout of the adventurer travel through worlds hosted on iMacs, MacBooks and iPads.

This YouTube trend of showing off elaborate holiday light displays synchronized to music started in 2005 after Ohio electrical engineer Carson Williams uploaded his work, featuring the music of the Trans-Siberian Orchestra.