Will Stone

Two days after firing vaccine experts who help set the nation's immunization policies, HHS Secretary Robert F. Kennedy Jr. has picked eight successors for the CDC panel.

Health Secretary RFK Jr. has removed all 17 members of the CDC's Advisory Committee on Immunization Practices. He says replacing them with new members will help restore 'public trust' in vaccines.

The Health Secretary's report blames environmental toxins, ultraprocessed foods and more for the poor state of kids' health in the U.S.

If you're trying to build muscle, getting enough protein is a must. But does it matter if that protein comes from meat or plants? A new study overturns assumptions.

The National Institute for Occupational Safety and Health is restoring several programs and bringing back the staffers who run them, but much of the agency's work is still on the chopping block.

The New World screwworm is endemic in parts of Latin America and the Caribbean — and its northward spread into Mexico has alarmed U.S. officials. It can kill a full-grown cow in one to two weeks.

Casey Means, President Trump's new pick for U.S. surgeon general, faces questions about her medical qualifications. And despite RFK Jr.'s support, some in the MAHA movement are lobbying against her.

Dr. Janette Nesheiwat withdrew her nomination for Surgeon General after questions about her credentials. Dr. Casey Means has a medical degree from Stanford and a best-selling book on metabolic health.

The Trump administration has decimated an agency responsible for carrying out much of the research and prevention efforts to curb exposure to dangerous substances and situations in the workplace.

Scientists have a new clue in the mystery of why younger people are getting more colon cancer. It may have to do with a toxin produced by a common gut microbe.