Water Filtration Meets Fine Art at Venice Biennale
Ayşe Erkmen's 'Plan B.' Photo: Istanbul Foundation for Culture and Arts (İKSV).
Water-treatment plants might not seem to have much aesthetic potential. But Turkish sculptor Ayşe Erkmen is making a splash at the 54th International Art Exhibition of the Read the full story on TreeHugger

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So, Japan's per capita energy use is already half that of the United States. Half. And that's the energy consumption of one of the world's richest, most technologically advanced nations. That stat should make us ashamed of ourselves. But this might be even more impressive: in the aftermath of the nuclear crisis, Japanese citizens have cooperated to help save electricity. In the process, they've reduced energy usage by 15% in Tokyo, one of the world's most electric cities. The 

If you've ever wondered how when there are heavy storms New York City's sewer system gets overwhelmed (check out this 
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Ahh, IKEA. On the one hand, says Lloyd, it 
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Temperature regulation is key in the tiny home. Rendering via 

