Here, ratty ratty. To save the kiwi, New Zealanders are on a crusade against invasive mammals.

December 15, 2014

Studying the nautilus nearly cost biologist Peter Ward his life. Now he’s trying to save the ancient mollusk.

December 11, 2014

Imported salmon are bringing back lake trout by devouring invasive alewives.

December 10, 2014

They protected our country. Now these vets are protecting the Everglades' exotic ecosystem.

December 09, 2014

Louisiana's coastline is disappearing. Will $50 billion and a new restoration process be enough to save it?

December 08, 2014

Move over, fellas. This lady's nature writing is attracting millions of fans.

December 05, 2014

How a herd of elephants prevents wilderness from becoming a wasteland.

December 04, 2014
December 02, 2014