“Scientists are also unnerved by the summer's implications for the future...proof that human activities are propelling a slide toward climate calamity...humans may have tipped the balance...a particularly harsh jolt to polar bears.” HumansMayEnergyEnvironmentBearsBalanceActivitySummerScientistClimateClimate ChangeProofHarshSlidesCalamityImplicationsHuman ActivityGlaciersPolar Bears Author:Andrew Revkin
“Probably the single-most concrete and substantive thing an American, young American, could do to lower our carbon footprint is not turning off the lights or driving a Prius, it's having fewer kids...we'll soon see a market in baby-avoidance carbon credits similar to efforts to sell CO2 credits for avoiding deforestation.” LightKidsYoungEnergyEffortEnvironmentBabySellsClimate ChangeCreditDrivingFewerConcreteCarbonAvoidingAvoidanceFootprintCo2DeforestationOverpopulationCarbon FootprintPrius Author:Andrew Revkin
