In this video Paul Andersen discusses the technology, advantages and disadvantages of six sources of renewable energy; biomass, hydroelectric, solar, geothermal wind, and hydrogen. He also explains how changes in the storage and flow of...

The General Motors Hydrogen 3 Fuel Cell Vehicle is a revolutionary car that runs on hydrogen, emitting only water vapor and producing zero pollution. With its silent operation and advanced fuel cell technology, it offers a promising...

Ronny Baccus, Orion structures and thermal protection system functional area manager, discusses how Orion deals with temperatures around 5,000°F when screaming back into Earth's atmosphere at 25,000 miles per hour. HWHAP Episode 66.

How do fuel cells work? How is hydrogen created to fill up the cars? Will there be a lot of hydrogen cars created soon?<br/>
Creating Greener Cars, Part 2

The video explains how chemical reactions can be used to produce electricity, starting with cells and batteries. It describes how a simple cell is made by connecting two different metals with an electrolyte and explains how the potential...

A dramatic and information-packed account of the program to put a man on the Moon by the end of 1969.

James A. Lovell and Fred W. Haise, two of the crew members of Apollo 13, chronicle their days at NASA, their careers, and their fateful mission that began 50 years ago on April 11, 1970. HWHAP Episode 139.

As Detroit prepares for the day when roads are shared with autonomous vehicles, hear one auto giant's vision for incorporating new technologies into its plants and future fleets.<br/>

Researchers at Singapore’s Nanyang Technological University this week said they have found a way to use sunlight to turn consumer plastic into a valuable chemical that could generate clean power. <br/>

Learn the basics about the principle of green chemistry that concerns catalysis, as a part of environmental chemistry. A catalyst increases the rate of a chemical reaction. This means that desired products can be made more quickly, using...