Red flag warnings in Chicago and Oklahoma, as fire crews get upper hand on Colorado blaze

Earthquake of magnitude 6.4 rumbles southwestern Canada, Vancouver Island

Some wildfire suppressants may be unleashing heavy metals into the environment: Study

Bird flu found in a pig in the U.S. for the first time

1 storm, more than 100 dead and a 500-mile path of destruction. Now comes the hard work of recovering from Helene