Black bears are one of the most feared animals in North America. But according to biologist Lynn Rogers, who has studied black bears for over 40 years, this age old perception is wrong. In this landmark special, we follow Rogers as he tracks a group of wild black bears in the woods of northern Minnesota.

War and poaching have devastated the lion population in Zambia's Liuwa Plains National Park. Only one lion remains - Lady Liuwa. Alone in the wild, she becomes so lonely that she develops a remarkable relationship with wildlife cameraman Herbert Brauer.

War and poaching have devastated the lion population in Zambia's Liuwa Plains National Park. Only one lion remains - Lady Liuwa. Alone in the wild, she becomes so lonely that she develops a remarkable relationship with wildlife cameraman Herbert Brauer.

War and poaching have devastated the lion population in Zambia's Liuwa Plains National Park. Only one lion remains - Lady Liuwa. Alone in the wild, she becomes so lonely that she develops a remarkable relationship with wildlife cameraman Herbert Brauer.

War and poaching have devastated the lion population in Zambia's Liuwa Plains National Park. Only one lion remains - Lady Liuwa. Alone in the wild, she becomes so lonely that she develops a remarkable relationship with wildlife cameraman Herbert Brauer.