Scientific progress has improved the environment and human health. Robert F. Kennedy Jr. as head of Health and Human Services ...

Moderna stock popped Wednesday after the CDC recommended the company's RSV vaccine for at-risk adults in their 50s.

The health secretary has warned about falling sperm counts in teens. Doctors say the reality is far more nuanced and little ...

I know the damage misinformation and mistrust can cause. I watched as unvaccinated patients cursed COVID vaccines to my face, ...

During his Senate confirmation hearings, Health Secretary Robert F. Kennedy Jr. suggested he wouldn’t undermine vaccines. “I ...

Robert F. Kennedy Jr. is an environmental lawyer, author and political activist who has suspended his independent presidential campaign and thrown his support behind former President Donald J. Trump.

Health Secretary Robert F. Kennedy Jr. has hired an anti-vaccine advocate and longtime ally to a position at the Health and ...

Follow the latest Robert F. Kennedy Jr. news stories and headlines. Get breaking news alerts when you download the ABC News App and subscribe to Robert F. Kennedy Jr. notifications.

Robert F. Kennedy Jr. went on an unhinged rant while speaking to Tucker Carlson, accusing former NIAID director Anthony Fauci of "creating coronavirus." ...

Several major health insurance companies are vowing to make changes to simplify their prior authorization process and improve ...

This might be a controversial take, but I think putting an ignorant boob like Robert F. Kennedy Jr. in charge of the nation’s health was a fundamentally bad idea.. That personal view was ...

Anti-vaccine activist Robert F. Kennedy Jr. is expected to drop his Democratic bid for president and announce he'll run as an independent or third-party candidate. By Ali Swenson, Associated Press.