More than half a million bottles of blood pressure medication are being recalled over a cancer-causing chemical connected to ...

In a new study appearing in Environmental Science and Technology, researchers found high levels of ultrashort-chain per- and ...

The blood test that detects nicotine is called a cotinine test. It measures recent tobacco use and exposure. Cotinine is a chemical that comes from the breakdown of nicotine in the body. A blood test ...

Brad Reisfeld is a professor of chemical and biological engineering, biomedical engineering, and public health at Colorado State University. Your blood serves numerous roles to maintain your health.