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
EnvironmentThe pyrocene has begun: How to tackle a world of raging wildfiresThousands of hectares of Arctic forest is on fire and the effects on human health and the climate could be terrible. Why did this happen and how can we respond?Insight