Letters: Readers respond to an article by Daniel Lavelle about his alien chasing expedition in the US ...
A string of so-called "mysterious deaths and disappearances" prompted speculation that the incidents were connected.
/Film on MSN
We asked a real-life astrophysicist: What do Star Trek's spaceships get right about interstellar travel?
We spoke to a genuine astrophysicist about the accuracy of Star Trek's approach to interstellar travel, the holodeck, and the ...
A team of researchers from Texas A&M University has demonstrated the use of laser beams to lift and steer tiny engineered ...
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