Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

A crackdown on sulfur in ship fuel are linked to a steep drop in thunderclouds in the Indian Ocean and South China Sea.

The University of Arizona is halting construction on a biomedical research center in downtown Phoenix. The man accused of shooting his brother to death appeared in front of a judge for the first ...

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