Renewable Energy

Cleantech

Five hot, rockin’ geothermal companies

Cross-posted from Climate Progress. Like the natural gas sector, which has experienced an incredible boom due to new drilling techniques that allow companies to cost-effectively access unconventional gas, the geothermal sector is going through a …

Three Gorges Dam has serious issues, China admits

When a country commits to any project as monstrous as China's Three Gorges Dam, it is bound to encounter occasional difficulties. The Chinese government, as governments are wont to do, has preferred to gloss over …

Critical List: Bike to work today; Amazon deforestation rate rose this year

It's Bike to Work day. Now all you bike commuters know how secretaries feel on Administrative Professionals Day: “One DAY? I’ve been doing this day in and day out all year!” The rate of Amazon …

Solar breakthrough could lead to 90 percent efficient panels … someday

A researcher at the University of Missouri is making some eyebrow-raising claims, including that a new technology he has developed could lead to solar panels that convert 90 percent of the sun's energy to electricity. …

Critical List: Senate wimps out on oil subsidies bill; solar storms loom

The Senate voted down a bill that would have ended tax subsidies for the five biggest oil companies. The bill had little to no chance of passing the House and becoming law, but the Senate …

Climate & Energy

Bill Gates on energy philanthropy, R&D funding, & why the U.S. will out-innovate China

Bill Gates goes casual at the Climate Solutions breakfast.Photo: nonfictionmediaThe Bill & Melinda Gates Foundation — the richest in the world, with an endowment of $37 billion — doesn’t have plans to focus on clean …

Critical List: Fracking connected to flammable tap water; eco-friendly paintballs

Remember those people with flammable tap water? Yup, hydrofracking is responsible, according to Duke University scientists. Chile wants to dam two incredible rivers, despite opposition from both locals and Robert F. Kennedy, Jr. A judge …

Critical List: U.N. is optimistic about renewables, U.S. studies ‘safe hydrofracking’

The U.N.'s climate change panel reports that, by 2050, 80 percent of the world's energy could come from renewables. The panel also issued this reassuring news: As long as we fulfill the most ambitious of …

Rwanda to power itself with plentiful, domestic geothermal energy

If the first thing you think of when I say "Rwanda" is "Don Cheadle looking worried while a radio booms 'Hutu Power!' in a basso profundo," it's time you updated your thinking. The country is …

Got 2.7 seconds?

We've devised the world's shortest survey to find out what kind of actions our readers are taking. You know you want to.

Sure!  
×