The Balkans Peninsula's wilderness is under threat from dams
One of Europe's largest remaining wilderness areas is under threat from dams.
And even more
What are these butterflies doing to this turtle?
Meet the cutest animal in the world
Katia Krafft is responsible for much of what we know about volcanoes
One of the strangest animals on the planet, this is the echidna
The special forces veterans turned coral reef protectors
Why do cats have whiskers?