EnvironmentNet-zero aviation needs up to $1 trillion in carbon offsets by 2050 Growing demand for air travel is counteracting the aviation industry push to achieve net-zero emissions by 2050. Carbon offsets will be necessary – or fewer passengers News
EnvironmentThe worst-case climate scenarios are no longer plausible today Ten years ago, we feared that catastrophic global warming of between 4°C and 5°C by by 2100 was a real risk. Today, that is no longer credible, says Graham Lawton Comment