energy efficiency
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Scientists build energy-efficient computer out of crabs
Here is an amazing example of humans piggybacking on a natural phenomenon to create an incredibly clever system: crab-based computing. A crab-based computer starts with swarms of crabs. These swarms include hundreds of thousands of crabs that, individually, run every which way but that, as a group, progress in one direction. Even more incredible — […]
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If everyone used as much energy as Americans, we’d run out of oil in 9 years
Unlike gluttonous American industry, Europe's most profitable companies plan to make even more money by getting ahead of this whole peak oil trend.
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Google saves energy by cooling its buildings with ice
Google's new $700 million data centers in Taiwan will make ice at night, when electricity is significantly cheaper, and use it to cool the buildings during the day. It's called thermal storage, and it's basically a battery, but for air conditioning.
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Terrified by peak oil, FedEx turns to biofuels, efficiency
FedEx owns 700 planes and tens of thousands of trucks, which is why CEO Fred Smith is crazy for energy efficiency.
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Wind-powered opera slightly less extravagant than regular opera
For many people, the opera is just a chance to nap in a $300 chair under a $1,500 chandelier while wearing $2,000 worth of clothes. But one opera festival in the U.K. is making sure that its extravagance is at least powered by clean energy.
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The White House’s secret plan to make American households more energy-efficient
In the spirit of keeping a positive, bright outlook on life and politics (ha), we’re going to ignore for the moment the Obama administration’s embrace of the Cushing-to-Texas branch of Keystone XL. Instead, let’s talk about another announcement the White House made today, this one about how they’re going to convince Americans to use less […]
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Energy monitoring device lets dad bust up rager from 500 miles away
If this were a movie, hardware and software developer David Rowe would look like a sitting duck for teen shenanigans — I mean, we don’t know the dude, but we’re pretty sure he’s a dweeby dad (or as close as you can get in Australia). The man describes himself as “kind of a power geek” […]
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Best light bulb ever will cost you $50
Remember the awesome LED that the government declared the greenest lightbulb ever? Well, you can buy it now. But you probably won’t. Because you like to do things like eat and pay rent. We knew this sucker was going to be expensive. The number that was floating around was $40, and green commentators near and […]
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Frank Lloyd Wright goes solar, posthumously
Taliesin West, the iconic desert home created by Frank Lloyd Wright, is about to go net-zero, which means it will produce as much energy as it consumes.