Examines how people use the earth's natural resources such as water, trees, air, and oil.

Americans have had a long-standing love affair with the wilderness. As cities grew and frontiers disappeared, film emerged to feed an insatiable curiosity about

The twentieth century bequeathed us a fabulous gift: thirty more years of life on average. Supersized life spans are going to radically alter society, and prese

'A roadmap that could turn Africa's potential into prosperity.' - President Cyril Ramaphosa What stops Africa, with its abundant natural resources, from capital

Start Discussions That Matter to Your High Schoolers About God. About themselves, their, beliefs, their questions, their lives.[Burst: More than a quarter-milli