disease

An Oklahoma vaccine advocacy group argues this move doesn’t reflect scientific evidence and could have consequences for families.

More Oklahoma children are entering kindergarten with exemptions from vaccines.

Rebecca Cruise and Suzette Grillot discuss record levels of smog that are forcing the closure of schools and businesses in Northeast China, and…

University of Oklahoma historian Kyle Harper says there have been thousands of answers to what caused the fall of the Roman Empire. Overexpansion,…