It’s kitschy. It’s exotic. It’s complex. And it’s uniquely American.

Two men, reportedly members of the Mongols motorcycle club, have been arrested in connection with a deadly bar brawl earlier this year in San Bernardino County, federal officials announced.

Q: If the gravity of a black hole is so strong that nothing can escape from it, not even light, how has the Hubble Space Telescope recorded images of gas jets ejected from black holes?