Suicides already account for more deaths globally than all other forms of violence combined. A recent study links increase in temperatures to rising number of suicides—not in poor farming communities—but in more developed parts of the world as well. These findings add another layer of urgency as scientists predict an increasingly warming world.
Tropical forest conservation for climate change mitigation is commonly thought to automatically benefit biodiversity as well. New research finds that optimizing for forest carbon sequestration may not always promote biodiversity. However, by co-managing for both, it is possible to achieve large biodiversity gains with only small decreases in carbon storage.