Scientists ca n't for certainty whether global warming is behind wacky predictions . A heat wave and a medical emergency in California . But the Midwest and Northeast see coldest temperatures in decades this year . ( CNN ) -- Have Mother Nature and D ' Man Winter gone hide - and - Hyde on us ?
Scientists ca n't for certainty whether global warming is behind wacky predictions . A heat wave and a medical emergency in California . But the Midwest and Northeast see coldest temperatures in decades this year . Have Mother Nature and D ' Man Winter gone hide - and - Hyde on us ?