Nick Paumgarten on saving a species. Plus: the fracturing of conservative Christians; a film-critic legend on the Hollywood ...

When landscapes change, exotic species take advantage of new habitats. Such a pulse of colonisation coincided with the Ice ...

Roger Pasquier explains how birds spend the quiet half of their lives even when they're flying and half their brain is awake ...

Ah, the thrill of the chase! Spotting an elusive bird is a birder's dream. These feathered phantoms can be tricky to find, ...

North America is packed with wildlife, and some of it is a lot more dangerous than you might think. Venomous creatures are ...