Phoenix, Arizona - Mayo Clinic Hospital in Phoenix is ranked No. 1 in Arizona and the Phoenix metro area in the annual U.S. News & World Report America’s Best Hospital List released today.

Washington, DC - Despite a significant decline in overall adult cigarette smoking since 1964, disparities in cigarette smoking remain among racial and ethnic population groups, according to a new study from the Centers for Disease Control and Prevention (CDC) published in today’s Morbidity and Mortality Weekly Report (MMWR).

Ann Arbor, Michigan - Researchers have revealed the molecular structure of a protein produced by the Zika virus that is thought to be involved in the virus's reproduction and its interaction with a host's immune system.

Cambridge, Massachusetts - Approximately one in 20 people will develop colorectal cancer in their lifetime, making it the third-most prevalent form of the disease in the U.S. In Europe, it is the second-most common form of cancer.

Dallas, Texas - Watching a lot of television every day may increase your risk of dying from a blood clot in the lung, according to new research in the American Heart Association’s journal Circulation.