Why a hydrogen economy doesn't make sense

In a recent study, fuel cell expert Ulf Bossel explains that a hydrogen economy is a wasteful economy. The large amount of energy required to isolate hydrogen from natural compounds (water, natural gas, biomass), package ...

Google to introduce its own PC?

In a move that will be seen as a direct challenge to Microsoft’s domination of the media business, Google Inc. is preparing to launch a low-price personal computer, reports the Los Angeles Times newspaper.

IBM 3D TV

International Business Machines, a worldwide leader in technology innovation, has announced a new and affordable 3D video system that works with normal DLP (Digital Light Processing) televisions. Before now, 3D video systems ...

Analysis: China's futile Web clampdown

An axiom of Communist China's founder Mao Zedong goes, "a single spark can start a prairie fire." Today, the country's leaders fear this is only an Internet click away.

Zinc Powder Will Drive Your Hydrogen Car

A revolutionary method of using concentrated solar energy for producing hydrogen in a clean, safe and inexpensive way was developed by a cooperation of scientists from Israel, Sweden, Switzerland and France. This new method, ...

Passive solar windows heat up in cold weather

Researchers have developed a way to transform ordinary windows into solar-powered heaters that use the sun's energy to increase the window temperature by up to 8 K (nearly 15 °F) in cold weather. The researchers expect that ...

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