From the lightbulb to the airplane, to medical breakthroughs and the internet age, the past 250 years have been defined by ...

Independence Day had some of the best alien invasion scenes in sci-fi movies, but its most famous was almost cut.

Are aliens real? Was Fox Mulder right all along? We examine the prediction markets to gauge if the U.S. government will confirm that aliens exist before January 2029. The prediction market on a U.S.