These gorgeous, long-tailed marine creatures—formerly known as Siamese fighting fish—have been famous for centuries for their aggressive nature, which breeders have exploited in order to fight them, ...

Playful bear, Gold Winner, Behaviour - Mammals category; In the Svalbard archipelago, a bear plays with a stick in a moment of pure joy revealing a surprising playfulness. The Grand prize, category ...

Mount Everest, located in the Himalayan Mountain Range, is the tallest mountain in the world. It reaches an elevation of 29,032 feet. The mountain itself is nestled between Nepal and Tibet, in an ...