A warmer world will likely make bigger and more damaging hail, a new study said.
Because climate change from the burning of fossil fuels should make more high-energy unstable air, which is conducive to hail forming, global storms pelting roofs, cars and the ground with hail bigger than a large marble will increase between 38% and 47% by the end of the century, depending on how much heat-trapping gas the world spews, a study in Wednesday's journal Nature said. And storms that produce smaller hail will shrink by 4% to 8%, researchers found.