EarthShould we all get out of fossil fuels now? UN head Ban Ki-moon has urged divestment from fossil fuels. Premature posturing, says Paul Younger. No, it's vital and timely, insists Tim RatcliffeComment
EarthMethane cuts won't buy us time on climate change Slashing carbon dioxide emissions is the only way to avoid dangerous climate change – targeting other greenhouse gases just won't cut it News