People’s Choice Awards 2015: The Winner’s List

The 2015 People’s Choice Awards are a wrap! Ellen Degeneres won, again. The Big Bang Theory won, again. Betty White was charming. See the full winner’s list...

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Photo Essays

The Large Hadron Particle Collider

After more than 25 years of preparation, the huge particle accelerator outside Geneva went on line in 2008, as scientists attempted to re-create the conditions...

The Big Bang

Scientists crash a probe into a comet to discover the origins of the solar system

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