"Scientifically there's a huge amount we can learn from asteroids," says Alan Fitzsimmons, an astronomer at Queens University ...

But real lightning would have struck infrequently—and mostly in open ocean, where organic compounds would have quickly ...

Alberta Premier Danielle Smith is calling for a federal election on the same day Mark Carney was sworn in as Canada's 24th ...

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Simply put, pi is a mathematical constant that expresses the ratio of a circle's circumference to its diameter. It figures into numerous formulas used in physics, astronomy, engineering and other ...

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In November 1911, the French banker Albert Kahn revealed his plans for an undertaking that was global in scale and utopian in ...