By Lisa Richwine LAS VEGAS, April 15 (Reuters) - Steven Spielberg described his 1977 UFO film "Close Encounters of the Third ...
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Are aliens real? Scientists have been hunting for extraterrestrial life since the time of Aristotle
Aristotle believed the planets revolved around Earth and God could not have created other worlds. Today, scientists scour the ...
From futuristic ‘freedom cities’ to multipurpose medbeds, the president has no shortage of far-fetched pitches ...
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