Heidi Cullen

In early August of the summer of 2011, scorching heat continues to smash records in many parts of the country. In Austin, Texas, triple-digit temperatures are causing unprecedented demands on power grids. Oklahoma City is on track to eclipse the... Read More
What we’ve known as “normals” for our climate during the past decade will very likely change soon. That’s because government scientists are busy determining what’s been the average temperature and precipitation for thousands of U.S. locations during... Read More