Several subspecies of giraffes are considered endangered, and the Sacramento Zoo is doing its part to ensure that these beautiful animals will stick around for generations to come.

Hungry snake caught swallowing another, even bigger snake headfirst. Many species of snakes are capable of swallowing prey much larger than themselves, such as deer, cows and even humans. However, ...

On a mission to record all of Ireland's bird species, many of which are dying out, Irishman Sean Ronayne calls his unique ...