Justin Bieber has again stripped down to his Calvin Klein underwear after first doing so in January. The 31-year-old was ...

Miní, a wild-born female jaguar, takes an unbelievable journey from the Iberá Wetlands to the Gran Chaco forest to revive a dwindling population of jaguars in Argentina. Conservationists led by the ...

We've all heard the old wives' tale that says hot drinks are better at cooling us down than an icy cold beverage, but is ...