Under Robert F. Kennedy Jr., federal officials may withdraw an endorsement for the vaccine in younger children.

The former Texas governor and Trump energy secretary has now dedicated his life to promoting the powerful psychedelic ibogaine.

The system for compensating people injured by vaccines needs significant reform. But the health secretary could alter it in ways that ultimately reduce vaccine access for everyone.

As products like weed gummies proliferate, more children and teens are suffering symptoms including seizures and life-threatening breathing problems.

Workers expressed horror at a shooting at the agency’s headquarters, and some said they viewed it as part of a pattern of threats and assaults on health workers.

Dr. Vinay Prasad’s rehiring was an unusual instance of a federal official targeted by the right-wing activist Laura Loomer being brought back into the Trump administration.

Young adults without jobs that provide insurance find that their options are limited and expensive. The problem is about to get worse.

The American and Mexican governments are exploring “all options” to battle a deadly parasite threatening cattle and wildlife.

It’s a difficult rite of passage for young adults without job-based insurance. Here are some tips for getting started.

President Trump’s laissez-faire approach is notable, given that the vaccines were seen as legacy achievement during his first term.

Seven nonnative species reached the United States by latching on to travelers, a study by researchers in Connecticut shows, offering clues about how ticks spread in a warming world.

BBC Weather presenter Alexandra Humphreys explains the benefits of getting some rays.

If you’ve lost yourself in a relationship, it may be time to untangle your identities and establish clearer boundaries.