To shop sustainably for clothing, stop shopping
Even clothing recycling and rental programs don't reduce CO2 emissions as much as just wearing the clothes you have
Planting trees is great, but it's not a silver bullet for stopping climate change
Although new research finds that huge areas of the earth could be reforested, this will not let us off the hook for reducing emissions
Reducing agricultural carbon emissions will be good for the planet and our stomachs
From soil microbes to factory farming, the Green New Deal could radically improve our food system
Ancient Romans never reached Greenland, but the emissions from their silver mining did
Ice cores, used to study ancient climates, also contain the history of the Roman Empire
How to be a better tourist? Look to the Galápagos
Tourism accounts for 8 percent of greenhouse gas emissions. We can do more to limit our footprint, carbon and cultural