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A reader wants to install a composting toilet in her London flat. Umbra is flush with answers.
A Google Maps mashup overlays air pollution data on the city street grid so bikers can go easy on their lungs.
Nassim Taleb says that GMOs could doom the planet. He’s right. And the same could be said about all agriculture.
Scientist Ken Caldeira explains.
You may have heard that the Kochs scored a win by rolling back Kansas' renewable power standard, but that's not exactly how things went down.
Once upon a time, we started subsidizing agriculture.
The court threw a wrench in Obama's mercury rule for power plants, but the real-world impacts should be negligible to nonexistent.
The deal in the works won't keep warming below 2 degrees C, but it could make a big difference anyway.
To hold back a rising tide, Seattle has embraced an approach that other cities have outlawed.