New insights about a species that is far more smart and wily than most ever imagined. Is city life cultivating “über-raccoons,” ready to take over the world? Watch a preview of PBS Nature's Raccoon Nation.

After a spring and summer with no sign of salmon, a mother bear is desperate to catch fish to feed her famished cub. Watch video.

Wolverines are among the most elusive creatures on the planet. They seek out the toughest terrain – the most rugged, remote and fiercely raw – and they’ve always been scarce to begin with.

Enter a world shaped by bears, trees, and salmon, and explores the delicate balance of their interconnected lives. Watch a preview of PBS Nature's Fortress of the Bears.

Meet the mob of street-smart kangaroos moving into Australia’s capital city and the ecologists who follow their every move. Watch the full episode.

Kangaroo Mob Producer Sally Ingleton discusses the genesis of the documentary and what urban kangaroos can teach us.

Meet Blackspot, the dominant male of a local Canberra kangaroo mob.

There are thousands of kangaroos living in the hills around Canberra. And as night falls, they start moving into the suburbs.

Trips to the city become less frequent when there's an abundance of grass in the hills.