EnvironmentIce core reveals low CO2 during warm spell 3 million years ago For the first time, scientists have measured atmospheric gases from the late Pliocene, yielding data that could help to predict the future climate News
EnvironmentMethane surge in 2020 was linked to lower pollution during lockdowns A change in atmospheric chemistry during the covid pandemic resulted in methane concentrations spiking, raising concerns that cleaning up pollution could have similar knock-on effects in the future News