EnvironmentHow climate change has pushed our oceans to the brink of catastrophe For decades, the oceans have absorbed much of the excess heat caused by greenhouse gases. The latest observations suggest they are reaching their limits, so how worried should we be? Features
EnvironmentControversial idea to save corals would replace them with new species With coral reefs around the world struggling in the face of warming oceans, should we swap out native species with heat-tolerant ones from elsewhere? News