A man walks past graffiti in support of jailed punk band Pussy Riot in Moscow on Sunday. Prosecutors want the three band members to be sentenced to three years on charges of hooliganism after they performed in a protest against…

Everyone has their favorite sad song, but have you ever thought about the sad song as a whole category of music? Well, Adam Brent Houghtaling has, and he set down theories, profiles and a catalog of songs in the new…

Jerry Van der Rest, left, and Paul Hollanders, both of Belgium, lean a against a sculpture titled "Graft" by American artist Roxy Paine in the National Gallery of Art Sculpture Garden in Washington, D.C.

Runners and walkers dressed in light emitting suits and holding light sticks make their way up Arthur's Seat in Edinburgh, Scotland, as part of Wednesday's dress rehearsal of a public art piece called "Speed of Light."…