Which has a bigger carbon footprint, flying or driving from SF to LA? Can I compost my old clothing? Can a Safeway really be wind-powered? What’s the deal with the ozone layer? Writer Jon Mooallem digs into quandaries both weighty and lightheaded.
Which has a bigger carbon footprint, flying or driving from SF to LA? Can I compost my old clothing? Can a Safeway really be wind-powered? What’s the deal with the ozone layer? Writer Jon Mooallem digs into quandaries both weighty and lightheaded.