Scientists venture into the virtually unknown interior of Antarctica to explore a lake buried 3,600 feet beneath.

Nine scientists embark on a journey to Antarctica on a sailboat. This story is an intimately human account of what it means to live and work under relentless conditions.

For both Aboriginal and non-Aboriginal Australians, Captain James Cook is a figure of great historical significance. Non-Aboriginal histories of Australia generally regard Captain Cook as the person who discovered Australia, although historical records show that he was not the first European to step onto Australian shores. Contemporary Aboriginal accounts of Captain Cook that survive bear little relationship to this history upheld by non-Aboriginal...

The West begins as the whole world to the people who live there. It becomes a New World when Europeans arrive, a world shaken by incompatible visions. And almost three centuries later, when Lewis and Clark venture west to find a Northwest Passage, this world becomes the testing-ground for a young nation's continent-spanning dream.

Into the Amazon tells the remarkable story of the journey taken by President Theodore Roosevelt and legendary Brazilian explorer Cândido Rondon into the heart of the South American rain forest to chart an unexplored tributary of the Amazon. Two of the most celebrated men from their respective nations, Roosevelt and Rondon set out with twenty other adventurers in 1914. Over eight eventful weeks in one of the most remote places on earth, the ill-equipped...