The Great Smoky Mountains National Park is home to over 66 mammals, 240 species of birds, 80 reptiles and amphibians, an ...

The current extinction crisis is entirely of our own making. More than a century of habitat destruction, pollution, the spread of invasive species, overharvest from the wild, climate change, ...

Whooping cranes were almost extinct — until a Canadian learned to dance with them. Watch now.