ie8 fix
Click Here

Green Tech

Gravity powers new lamp for developing countries

Gravity powers new lamp for developing countries

It's easy to take our electric lights for granted. Many people in developing counties don't have the luxury of electric grids and have to rely on kerosene lamps to brighten the night. Kerosene costs money and breathing the fumes is dangerous. A new light powered by gravity could be a superior solution to lighting needs.

GravityLight doesn't need to be recharged through solar cells. It doesn't use batteries at all. It's powered by the same force that keeps our feet on the ground. A weight attached to the light takes 3 seconds to lift up, but provides 30 minutes of light as it descends. … Read more

ReCycle bicycles made from all-recycled aluminum

ReCycle bicycles made from all-recycled aluminum

Bike riding is already a more environmentally conscious pursuit than driving around in a car, but you can really take it to the green extreme with a bike made from 100-percent-recycled aluminum. ReCycle is working at raising funds on Kickstarter to put its first full run of bikes into production.

There are some nice design tweaks that make the ReCycle bikes stand out. The usual seat tube support is gone. Two of the models have belts rather than chains. The eco-friendly aspects go beyond the use of recycled aluminum. The bikes also have saddles and grips made from cork. … Read more

Rare-earth mining company replaces CEO amid SEC probe

Rare-earth mining company replaces CEO amid SEC probe

Mark Smith, the chief executive of rare-earth mineral mining company Molycorp, was replaced today, a month after the company disclosed it was under a Securities and Exchange Commission investigation regarding the accuracy of its public disclosures.

Rare-earth minerals are key ingredients for mobile phones, as well as wind turbines, hybrid cars, and night-vision goggles. The vast majority of rare-earth minerals are mined in China. But Molycorp is one of a handful of Western companies hoping to elbow into that business. This summer, Smith gave CNET a tour of Molycorp's Mountain Pass, Calif., mine as part of a series on … Read more

Giant CO2 spheres invade NYC

Giant CO2 spheres invade NYC

With its many pedestrians and subway users, New York seems like one of the greener cities in the U.S. But it still produced a gob-smacking mountain of carbon emissions in 2010.

In the vid below from graphics firm Carbon Visuals, the 54 million tons of CO2 is illustrated as a mass of spheres that tower over the city, engulfing its buildings.

Some 75 percent of the pollution came from buildings, with the bulk of the rest from transport, according to the firm, which used city data. … Read more

Ford Fusion wins 2013 Green Car of the Year award

Ford Fusion wins 2013 Green Car of the Year award

LOS ANGELES - The Green Car Journal announced its Green Car of the Year award at the Los Angeles Auto Show, choosing the Ford Fusion in a field of five finalists that included Toyota, Mazda, Dodge, and another Ford model.

The 2013 Ford Fusion mid-size sedan comes out with a wide array of drivetrain options, from a standard 2.5-liter engine to a plug-in hybrid system. With its base 2.5-liter four cylinder, the Fusion gets an EPA average of 26mpg. Prospective buyers can also upgrade to either a 1.6-liter or 2-liter Ecoboost engine, each using direct injection and … Read more

Ford promises fuel-saving 1-liter engine next year

Ford promises fuel-saving 1-liter engine next year

At the Los Angeles Auto Show, Ford will unveil its 2013 Fiesta model, currently its smallest car. And along with its standard 1.6-liter engine, Ford will also be showing its smallest engine, the 1-liter, three-cylinder EcoBoost, a new option for the Fiesta model.

Three-cylinder engines are rare in the U.S., only used in the current Smart car or the odd past Asian import. In those applications, they have not garnered a really good reputation. But Ford's little mill may change all that.

Taking advantage of efficiency and power technologies, the 1-liter Ford engine produces 123 horsepower and … Read more

Apple a bit less green this year than last, Greenpeace finds

Apple a bit less green this year than last, Greenpeace finds

Apple saw its environmental friendliness slip a little over the last year, according to a new study from Greenpeace.

The organization today released the 18th annual "Guide to Greener Electronics." Apple took the sixth spot this time around, with a score of 4.5 out of a possible 10, down from 4.6 (and fourth place) last year. The company was hit hard on Sustainable Operations for "lacking a robust take-back program in India." Worldwide, however, its recycling program is quite good. The biggest issue Greenpeace has with Apple is that lacks "transparency" and … Read more

GM extends EV drivability with apps

GM extends EV drivability with apps

With current technology, GM can't give its upcoming Spark EV more range, but its OnStar division is giving drivers the tools to deal with limited driving range. A new feature of OnStar's RemoteLink Mobile app will let drivers plan trips based on charging-station availability along a route.

Volt owners use the RemoteLink Mobile app to program charging times remotely. OnStar will add the new Waypoint tab in anticipation of next year's launch of the Spark EV. When a driver enters a destination, the Waypoint feature will plot a route incorporating necessary charging-station stops.

Given that the Spark … Read more

A3 E-tron previews Audi electric car

A3 E-tron previews Audi electric car

Ever since 2009, Audi has been showing off enticing electric cars under the E-tron name, its brand for any electrified power train. I finally got to drive one during a green industry conference in San Francisco, but it was a far cry from the original sporty-looking E-tron concept. However, the A3 E-tron looks a lot more like a car that Audi would put into production.… Read more

Google reveals seven years of evolving data-center strategy

Google reveals seven years of evolving data-center strategy

In an extension of its data-center glasnost, Google is offering an in-depth profile of its evolving strategy in center management.

During the 7×24 Exchange conference today in Phoenix, Joe Kava, the VP of data centers for Google, delivered a presentation giving an intimate look at how the company's data-center strategy has evolved, according to a GigOm report. Kava began his presentation with a seven-year timeline of Google's data-center history that showed the progression of the search giant's strategy.

While profiling an industry shift in data-center strategy, Kava's presentation showed a progression of the search … Read more