EnvironmentOne of Earth’s most vital carbon sinks is faltering. Can we save it? For decades, forest, grasslands and other land ecosystems have collectively absorbed up to a third of the carbon dioxide we emit each year – but this climate buffer may be collapsing far sooner than anyone expected Features
EnvironmentGeoengineering is not going to save the poles from climate change A review of the five main methods proposed for cooling down the poles or slowing the loss of ice concludes they are all wildly impractical, wouldn't work, or both News