Cuckoos are brood parasites who they lay their eggs in the nests of other bird species, a clever trick that spares the rearing and feeding of their...

Whoever came up with the term 'bird brain' never met these feathered thinkers, who use their claws and beaks to solve puzzles, make tools and more.

Here are parrots that totally break the stereotypes! The keas in New Zealand just love the snow and the cold, harsh mountain climate. To survive...

The film takes us into the nearly impassable Darkwoods in Canada, with its ecosystems of old growth valleys and alpine meadows. It's a wonderful...

Two orphaned bear cubs would’ve been destined to starve – if a man had not adopted them. The film shows the twins’ life with their new "mother"...