The Natural Resources Defense Council works to safeguard the earth - its people,
its plants and animals, and the natural systems on which all life depends.
While the scavengers have a bad reputation in India and the Middle East, experts say striped hyenas are really rather gentle—not to mention good for the environment.
Perhaps more than any other animal, polar bears are used to represent the dangers of climate change—as in a recent viral video. So why are deniers seizing on them too?
The United States has the greatest freshwater mussel diversity on the planet, but some populations haven’t reproduced in 100 years. This is bad news for humans, too.