After health complaints, advocates tested a water sample from the Delaney Hall detention center. The results are safe.

The University of Oklahoma is developing a new lab on the north side of Norman for metal additive manufacturing research that will allow the school to test metals used to create parts for aircrafts ...

Heavy metals can build up in the body and cause a wide range of symptoms, such as nausea, vomiting, and behavioral changes. Heavy metal tests require urine or blood samples. People may take a heavy ...

Heavy metals such as arsenic, cadmium, and lead are present in most foods, whether conventional or organic, usually as the result of environmental contamination. Because heavy metals pose significant ...

Heavy metals occur naturally in the environment, water, and some foods and medications. But when they’re too much, how can you tell if you need help? Share on Pinterest Grandbrothers/Getty Images ...

The lab name and the date the marijuana passed testing — that’s the extent of the safety information required to appear on marijuana labels when the cash registers ring in Michigan. Behind the printed ...