EnvironmentClimate change may make autumn leaves fall early and store less carbon Tree leaves could start falling earlier in autumn due to climate change. The finding suggests forests will store significantly less carbon than expected as temperatures rise News
LifeWhy the hunt for alien life is under way far beneath Earth's surfaceMicrobes that breathe sulphur could redefine what it means to be alive and provide clues about what organisms may lurk in the cosmosFeatures