Parts of the U.S. are scorching under record-breaking, triple digit temperatures.
A climatologist explains why heat waves are becoming more frequent and intense.
Parts of the U.S. are scorching under record-breaking, triple digit temperatures.
A climatologist explains why heat waves are becoming more frequent and intense.
Parts of the U.S. are scorching under record-breaking, triple digit temperatures.
A climatologist explains why heat waves are becoming more frequent and intense.
