Inside Climate News: By 2060, large swaths of the planet could be hit by unprecedented heat waves during the summer months that would exceed all historical records, according to a new study by scientists at the National Center for Atmospheric Research.
Just as a severe heat wave sizzles the U.S. Southwest, sending temperatures in parts of Arizona to 120 degrees, this new study predicts similarly dangerous heat will become more commonplace. Without major reductions in global greenhouse gas emissions, the study said...