A traditional Aboriginal didgeridoo performance; Darwin Bay; Australian creatures like wallabies and 20-foot termite mounds; how the telegraph line in Darwin connected Australia to the rest of the world; a meal influenced by Southeast Asian food.

Cameraman Jacob Steinberg captures the struggles, failures and triumphs of an osprey family over the course of five years.

The internal changes humans enact that have the potential to impact broader communities and societies.

From Ice Age to the oil boom, humans face challenges and uncover wealth hidden in North America's landscape.

Christiane Amanpour leads discussions about world issues and interviews with global leaders.