OKLAHOMA CITY — Only rumors hint at the origins of a recipe that is poisoning Oklahomans. Some credit a college chemistry student paid to perfect the process. Others say incarcerated drug cooks ...

How can property owners get off the list?The only way to have a property removed is to obtain a "fit-for-use letter" after complying with steps laid out in state law. That means hiring an industrial ...

DES MOINES, Iowa (AP) - A new additive that can be used to make a common farm fertilizer ineffective for producing methamphetamine is showing promise, giving hope to state officials that the drug's ...