With fresh water making up only 3 percent of the world's supply, are we looking at a global crisis in the making? Some say it's already upon us-whether for drinking, growing crops, or proper hygiene, shortages are emerging all over the planet. Studying the impact on our home front, this CNBC Original documentary travels to the American West, where seven states compete for water from the Colorado River Basin, as well as to Alaska and Wisconsin, both...

The first full account of the Flint, Michigan, water scandal, an American tragedy, with new details, from Anna Clark, the award-winning Michigan journalist who has covered the story from its beginnings.

Johnson relates the story of people who take us out of the dark and into the light. Hear about Edison's light bulb, which he didn't actually invent, and learn how an 18th-century ship's skipper discovered a source of illumination by putting a kid inside a whale's head. See how a French scientist accidentally discovered how to create neon light, leading to a revolution in advertising. Dispelling the myth of the individual "eureka" moment, Johnson reveals...

In 2014, the residents of Flint, Michigan noticed that their water was a copper hue and smelled and tasted like sulfur. Some began using bottled water, but many of those who didn't started to experience rashes, hair loss, and a frightening, debilitating illness. Still, city officials claimed water tests were normal. It wasn't until nearly a year later when Flint resident Lee Ann Walters sent a water sample to the Environmental Protection Agency that...

"The President's son and daughter are abducted, and Detective Alex Cross is one of the first on the scene. But someone very high-up is using the FBI, Secret Service, and CIA to keep him off the case and in the dark. A deadly contagion in the water supply cripples half of the capital, and Alex discovers that someone may be about to unleash the most devastating attack the United States has ever experienced. As his window for solving both crimes narrows,...