Ways to beat the afternoon slump, and more videos to improve your life

The private security industry in South Africa is booming as police struggle against record levels of crime. 

Scientists around the Cayman Islands have captured rare footage of the oceanic whitetip shark, one of the world's most endangered species.

Mexico City’s Plaza Mexico is considered the cathedral of Mexican bullfighting and is one of the world's three main bullrings. But the expected return of the controversial sport is agitating animal rights activists.

In a heroic moment, deputies in Flagler County, Florida, rescued a woman and her baby from a partially submerged car in a water-filled ditch.