S1.E2 ∙ Backpacker Bloodshed: Ivan Milat

Worldwide, alcohol abuse kills more people than HIV, nearly 3.3 million per year. Profiling recovering alcoholics, medical professionals and justice practitioners, this investigation exposes the benefits of a little-known drug Naltrexone.

Four children enter a high-stakes lottery. If they win, they can attend one of the best schools in New York. A look at the crisis in public education, The Lottery makes the case than any child can succeed.

Within the coming decades we will be able to create computers with greater than human intelligence, bio-engineer our species, and redesign matter through nanotechnology. How will these technologies change what it means to be human?

The shocking chronicle of the Russian Adoption Ban and the American father targeted by Vladimir Putin; A story of scandal, murder and innocent orphans held hostage in a political chess game.

Twelve teens embark on a journey to confront racism, white privilege, and engage in difficult conversations, overcoming naivete and guilt, aiming to gain insights that could potentially impact society.

An unemployed American worker, a Tea Party activist, and a Chinese solar entrepreneur race to lead the clean energy future. But who wins and who loses the battle for power in the 21st century?