Afternoon Update: Global heating forecast to hit at least 1.8C, DNA tests to help identify Nepal flood victims, and shark drones

Want to get this in your inbox every weekday? Sign up for the Afternoon Update here, and start your day with our Morning Mail newsletter Good afternoon. Global heating will reach at least 1.8C under even the most optimistic future, well beyond the Paris agreement goal of 1.5C, according to a UN report that warns every