"This behavior often stems from a need to assert social dominance," noted one therapist.

Police say the SUV was built from a collection of stolen vehicles, so it couldn't be auctioned off.

Overseas, some bear parts can sell for thousands of dollars, wildlife officials said.

A phone call featured in the documentary “Yacht Rock” captures the moment director Garret Price offered Steely Dan founding member Donald Fagen the chance to appear in the film. Price discusses the clip with CNN’s John Berman.

Beijing's defense chief warned against the "law of the jungle" in a 30-minute keynote address at a major security conference.