The Wide Angle: Green Energy
March 09, 2009
The green energy revolution is driven by inventors and entrepreneurs who are making saving the planet a viable and profitable venture. This Wide Angle on Green Energy looks at the different kinds of green power available, from what's going on in the lab to what's being installed in the field and how everyone can benefit.
And on TV, be sure to watch Earth: The Sequel, March 11, 12 and 15, on the Discovery Channel.
News: Hamster Power Charges Digital Devices
Researchers fitted a hamster with nanopiezoelectric jacket. As the hamster runs, the jacket moves and bounces to generate a current. About 1,000 hamster hours gives a full charge to a typical cell phone.
Video: Alternative Turkey Energy
The turkey industry produces over 1,7 million tons of turkey litter every year. In addition to fertilizer, this can now be used as an alternative energy source. Learn more in "HowStuffWorks" on Discovery Channel.
Video: Underwater Turbines Pump Out Energy
Parts of New York City are getting their power from underwater turbines. Kasey-Dee Gardner finds out more about this type of renewable energy.
Top 10: Ideas for a Greener Roof
Blending modern techniques with tried-and-true methods can turn an empty roof into an environmentally sound space. Here are the hottest ways for roofs to go green.
Puzzle: Green Power
Eco-friendly energy comes in all shapes and sizes. Check out some of the most popular means for acquiring sustainable power.
Quiz: Is it Green or Green-washed?
As the green movement continues to gather momentum and support, more organizations and companies are jumping on the train. But sometimes adopting a truly green business model is complicated and expensive. In other words: It isn't easy being green. As a result, some companies hoodwink consumers into thinking their company's products and services are green, when they are not. Test your green vs. greenwashing knowledge with this quiz.
How To: Go Green
A comprehensive breakdown of the different types of alternative energy available to power and heat your home as well as notes on what you should consider before investing in one.
Work and Connect: Green Your Home, Get a Tax Break
The United States government is extending tax breaks to homeowners who have decided to green up their home. Here's a rundown of 16 green upgrades to a house that could net homeowners a tax break.
Powrtalk Blog: Wet, Green Energy
The earth's surface is seventy percent ocean. Half the world lives within fifty miles of (but not upon) the oceans. More live near (but not upon) lakes and rivers and streams. This represents a lot of energy-laden water, located exactly next to people.
Photo: iStockphoto/Andrejs Zemdega
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