WWF report: 60% of vertebrates on the planet have disappeared
60% of wild vertebrates have disappeared in less than 50 years. The culprit? Mankind.
And even more
Meet the sea robin, a fish with legs and "wings"
Meet the endangered tree-kangaroo
Discover the biggest flower on Earth
This giant glacier is on a collision course with a British overseas territory
Why some animals change color during fall
Searching for the "ghost of the mountains"