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Physicists solve mystery of why cats rule, dogs drool

Physicists solve mystery of why cats rule, dogs drool

Popular web videos showing that "cats rule and dogs drool" have new scientific evidence to support that felinophilic sentiment, at least when it comes to drinking. 

Hawc telescope snaps its first image

Hawc gamma-ray telescope, which aims to capture the Universe`s highest-energy particles and light, has snapped its first-ever image.