How do you measure a city's IQ? Barcelona aims to find out
What, exactly, is a smart city, and how do you measure its “IQ”? Those are the questions leaders in Barcelona
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The next Occupy: Solar energy?
Solar energy, it seems, has become too successful for its own good. Incentives in places like the UK and Germany
LEGO wind turbines to sprout in North Sea
LEGO is helping a new crop of wind turbines sprout up in the North Sea off of Germany’s coast.
Best ... sustainability ... report ... ever
From who else? LEGO. Not only is the Denmark-based company big on wind energy, but it aims to be 100-percent
RIP Oldbury, 44, world's oldest working nuke plant
It was a different world for nuclear power stations when Oldbury came onto the scene in the UK in 1967.
What our alternative futures might look like
The future isn’t written in stone … or in silicon chips, for that matter. As the “butterfly effect” suggests, the
Collapse or 'megaefficiency'? Five visions for 2050
If the image accompanying this article conjures up images of “Blade Runner,” you’ve gotten the right idea. An unsustainable,
A US price on carbon: Makes sense ... so not likely
What’s one of the single most promising strategies for reducing fossil fuel consumption, cutting greenhouse gas emissions and leveling
Eat your efficiency: Good for us but hard to swallow
Why is it people continue to do so many things they know aren’t good for them: eating fast food,
Thirsty cities grapple with smart meters, dumb pipes
Just as smart electricity meters are touted as a way to better control energy consumption and waste, smart water meters
Is clean energy being set up to fail?
It’s not completely in tinfoil hat territory to question whether there are forces out there that would like to
Energy efficiency: Green economy's neglected stepchild?
Is efficiency becoming like the weather, in that everyone talks about it but nobody does anything about it? Europe has