EnvironmentCan higher CO2 levels boost plant life enough to dent global warming? Increasing carbon dioxide levels in the atmosphere may be boosting vegetation for now, but climate change is set to more than wipe out any gains, says James Wong Comment
EnvironmentFracking wells in the US are leaking loads of planet-warming methane Satellites have revealed the fracking heartland of the US is leaking methane, a powerful greenhouse gas, at a record-breaking rate. News