The EconomistSo I’m a sucker. I can’t walk by a newsstand where a magazine features a pair of innocent green cotyledons sprouting from a bed of industrial factories. It’s this week’s issue of The Economist, and what’s inside the “Cleaning Up” issue is as alluring as the cover.

Although I’ve only just skimmed, the articles look promising, and they’re all freely available online. Here’s the rundown: