strikes twice?

By now we’re familiar with some of the scarier potential impacts of climate change: Floods, fires, stronger hurricanes, violent conflicts. Well, here’s a new one to add to your nightmares.

Lightning strikes in the continental United States will increase roughly 12 percent for every degree Celsius of global warming, a study published today in Science finds.

If warming continues unchecked, that could translate into a 50 percent increase in lightning by the end of the century—three strikes then for every two strikes now. (On average, there are currently about 25 million strikes per year.)

Mother Jones, 13 Nov 2014