Grist List
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Artificial solar leaf beats trees at their own game
What's better than trees? I'll tell you: ROBOT TREES. Scientists at MIT have developed "artificial leaves" — small solar cells, about the size (though not the shape) of an oak leaf, that use a photosynthesis-like process to turn water into electricity. Only they do it ten times more efficiently than natural leaves, and the electricity […]
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Obama tells government to prepare for climate change, whether Congress likes it or not
Congress may dither and dig in their heels about whether global climate change is even a real thing, let alone an emergency that must be prepared for. But soon all Federal agencies — not to mention a lot of private businesses that deal with the government — will be implementing plans for adapting to climate […]
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Fukushima may end up as a concrete-encased ghost plant, says expert
"My best guess [as to how this ends] is there is going to be a bigger breach than we've already seen — and we suspect there's breaches in the number 2 and number 3 reactors — there'll be a bigger breach, it'll force the evacuation, and we'll see, I think, at least two core meltdowns […]
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Crowd-sourced radiation maps put the hivemind to work for public health
Map: RTDN.org and Google Maps What if Foursquare were good for something? It might look a little like this. Crowd-sourced maps of radiation in Japan allow anyone with a radiation detector to log their reading, resulting in real-time information with potentially as many data points as there are users. RTDN.org, put together by Portland's Uncorked […]
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Journalists eat sugar substitutes so you don’t have to
So maybe Tom Philpott convinced you to wean yourself off aspartame, or maybe you just think chemical-based sweeteners taste oogy. (Okay, ALL sweeteners are chemical-based, but you know what I mean.) Well, the folks at Salon have taken one for the team, eating a lot of gross cookies so you can know which sugar substitute […]
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Wisconsin gov. Scott Walker ruins everything, including wind power
Can you get much more low-down than Scott Walker and his cronies? It's not enough that the Wisconsin governor stripped collective bargaining rights from unions in pretty much the slimiest way possible, or that important people who support him have been advocating both violence and fake violence as a way to silence opposition. No, he […]
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Batteries are not the future of green cars, says smartest guy in room
Elon Musk is a dizzyingly accomplished badass as well as a quirky workaholic, which makes him kind of like Nikola Tesla minus the full-contact pigeon fancying. And hey, that’s exactly what he named his electric automobile company, Tesla Motors. Musk, who has built Tesla’s entire business on the advanced, computer-controlled battery technology his engineers developed […]
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Michele Bachmann wants to kick the planet in the nuts, and she’s running for president
Michele Bachmann, the lunatic Minnesota representative who's come out against everything from minimum wage to evolution, is apparently planning to throw her hat in the ring for 2012. OMG OMG OMG I can't wait! You thought Sarah Palin was a goldmine for snark enthusiasts? Palin is downright complex by comparison. This will be like shooting […]
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Plug-in Prius not worth it, economically
Bengt Halvorson of Green Car Reports did the math on whether or not it’s worth it to buy the forthcoming plug-in version of the Toyota Prius, and the math is ugly: The Prius has a small battery that holds only enough charge to take the vehicle 14 miles, but that battery charges relatively quickly — […]
