Originally published on Wed December 3, 2014 7:20 pm
Joe Wertz / StateImpact Oklahoma
Oklahoma Gas & Electric's coal-fired Sooner Plant near Red Rock, Okla.
mr-pi / flickr
Ozone is a major contributor to smog, seen here blanketing Los Angeles.
Originally published on Thu November 20, 2014 9:54 am
Andrew Revkin / Flickr
Crystal J. Hollis / Flickr
Originally published on Tue November 11, 2014 9:10 am
Originally published on Thu November 6, 2014 9:17 am
Jack Barrett, owner of the BDC Gun Room in Shawnee, Okla., shows off a new shotgun model popular with hunters.
Walnut Creek State Park near Prue in Osage County closed for the season on Oct. 1, and might never open again.