Without action, about half the world’s coffee-producing land will be unsuitable by 2050.
For most places in the U.S., the hottest year on record has come during the current decade.
Here's how December warming could affect white Christmas chances.
By enabling meteorologists to routinely inform their viewers about local generation of renewable electricity, the tool increases viewers’ awareness that low-carbon energy sources are already practical and increasingly widespread.
The four years with the most billion-dollar disasters have all happened since 2011.