Cleantech

U.S. finally catching up to rest of world on solar

In the U.S., solar photovoltaic (PV) panels are, somewhat unexpectedly, suddenly the belle of the renewable energy ball — and their dance card is wide …

Climate & Energy

A conversation with Bill Gates on climate and clean energy [VIDEO]

This morning, Bill Gates, Microsoft chairman and co-chair of the Bill & Melinda Gates Foundation, talked with Climate Solutions Board Co-chair Jabe Blumenthal about climate …

Wind Power

Want local communities to support wind? Put them in charge

Let’s turn NIMBYs into YIMBYs.Photo: Eddie CodelThis post originally appeared on Energy Self-Reliant States, a resource of the Institute for Local Self-Reliance’s New Rules Project. Last …

Daylight-mimicking LEDs save power, might reduce symptoms of Alzheimer’s

All the cool kids know that CFLs are merely a bridge technology — and now students at Drexel University have a grant to enhance their …

Offshore wind power to explode to 17 times its current capacity in just six years

Offshore wind will reach 70.1 GW of capacity by 2017, says Pike Research. That's 17 times its current capacity, which is 4.1 GW, and amounts …

How the internet is saving the physical world by making it disappear

In 2009, a study by researchers at Carnegie Mellon and Stanford made the case that the switch to downloading music from transporting physical CDs had significantly …

Green doesn’t sell to mouth-breathing Americans, says CEO of GE

GE is making billions of dollars selling the world wind turbines and energy-efficient technology, so it's a little surprising to hear that the biggest regret …

Better Place taps China in bid to take over the world, more or less

If a supervillain wanted to roll out a plan to turn the planet's car infrastructure on its head, he could hardly do better than the …

Portland, Maine, to save 50,000 gallons of oil a year with geothermal heating and cooling

Portland, Maine's new airport expansion is to be the first in the country to use a dead-simple but often overlooked technology to significantly reduce its …