Katy Perry, songwriter Sarah Hudson and Juicy J as well as producers Dr. Luke, Max Martin and Cirkut were all ruled to be liable for copyright infringement in a Los Angeles court on July 29.
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Rapid population growth in Ulaanbaatar, Mongolia, coupled with a household dependence on coal for heating and cooking has created perfect conditions for one of the most extreme cases of air pollution in the world.
We all walk around the world thinking of ourselves as individuals. But in this short animation, NPR's Invisibilia explores some of the ways in which we're all invisibly connected to one another.
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