If you're ill with the "stomach flu," you're not alone. Norovirus is surging across Arizona, is highly contagious and spreads rapidly.

Three people died from apparent carbon monoxide poisoning at Saguaro Lake in Mesa on Jan. 18, a poison that kills hundreds annually.

CDC testing data for the same period reveals that 6.6 percent of COVID-19 tests came back positive, with Illinois, Indiana, Michigan, Minnesota, Ohio and Wisconsin seeing the highest test positivity rates of any region at 8.9 percent.

Trump's pick to be the nation's top health official wants to take fluoride out of the tap water consumed by 4 million Arizonans. Is it worth it?

A child ill with fever and conjunctivitis in San Francisco tested positive for bird flu but had no known source of transmission.

During his Senate confirmation hearing, Kennedy claimed he is not against vaccination, contrary to decades of public comments.

The U.S. Department of Health and Human Services has paused public communications until Feb. 1 as Trump appointees take control of health agencies.

Robert F. Kennedy Jr. has built his fortune and reputation on disparaging the government scientists and institutions he's now in line to lead as HHS secretary.

Five essential vaccines recommended by the CDC for adults over 50. Protect your health and potentially save your life by staying up-to-date with these crucial immunizations.