Clouds and Climate Change

"Scientists are peering into the clouds near the top of the world, trying to solve a mystery and learn something new about global warming. The mystery is the droplets of water in the cluds. With the North Pole just 685 miles away, they should be frozen, yet more of them are liquid than anyone expected. So the scientists working out of a converted blue cargo container are trying to determine whether the clouds are one of the causes — or effects — of Earth’s warming atmosphere. " Read the rest of this story here.