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The Best Water Filters Of 2010

Megahome Countertop Distiller

There are a lot of misleading claims about water filters. Many filters are marketed with general statements like “improves taste and odor”. But filter manufacturers don’t mention the specific amount of pesticides or chloramines removed, for example.

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Gas-Free Commuting: Efficient And Amazingly Economical

Gas-Free Commuting Is Both Efficient And Economical

Automobiles are a major source of pollution (no surprise there).  Cars also play a big role in our reliance on petroleum, which has its own environmental and socio-political baggage.  So reducing your time behind the wheel may be the socially responsible thing to do, but it literally has a more direct payoff too – namely, […]

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The Fluoride Debate

Burt's Bees Fluoride Free Toothpaste

It’s in our drinking water, our toothpaste and even the bottled juices and sodas we drink. Fluoride, according to the American Dental Association, is a key mineral in the fight against cavities and can even repair the early stages of tooth decay. The ADA warns, however, that, like any other nutrient, fluoride can be misused […]

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North America’s Largest Solar-Electric Plant Switched On

North America’s largest solar photovoltaic system is now running and generating power — about 30 million kilowatt-hours of electricity annually. The 14 megawatt power plant is at the Nellis Air Force Base in the sunny desert of southern Nevada. It’s expected to save about $1 million in power costs annually, and reduce carbon dioxide emissions […]

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