American Rivers' annual report includes 10 rivers that hold significance to people and nature, or are threatened by climate ...

When officials from the New Mexico Department of Game and Fish brought the oryx from South Africa to White Sands Missile ...

There are many endangered animals in the world, but few are under threat quite like this once-common wolf species of which only a remnant remains.

Imagine a creature so powerful, so ingenious, that it can transform barren landscapes into lush, thriving wetlands—often in ...