As heat waves continue to bake parts of the world, even in September, scientists are reporting that this summer was the hottest on record — and by a significant margin.
CNN.com – RSS Channel As heat waves continue to bake parts of the world, even in September, scientists are reporting that this summer was the hottest on record — and by a significant margin.
Read More As heat waves continue to bake parts of the world, even in September, scientists are reporting that this summer was the hottest on record — and by a significant margin.