Mom jeans! (Last week: Clueless.)

Neil deGrasse Tyson and Cosmos finally took on climate change:

Woohoo! Beverly Hills just banned fracking:

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Pipeline-building company says oil spills can be good for the economy:

Cities have been recycling toilet water as drinking water since the ’70s:

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Obama made a speech about clean energy at … a Walmart?

Stanford will dump its coal investments:

In the Netherlands, you can rent a high-end washing machine for $26 a month instead of paying $1,800 outright:

Grist staff tried meal-replacement sludge Ambro: