Robert F. Kennedy Jr. has often trained his criticisms of vaccines on a common ingredient: aluminum, which he has suggested...

A new study suggests a possible alternative to the abortion pill mifepristone, a drug that continues to be a target...

Over the past several years, a medication called mifepristone has been at the center of intense moral and legal fights...

Seven months after the Supreme Court struck down a deal that would have resolved thousands of opioid cases against Purdue...

Federal officials who spent the last year grappling with a surge of bird flu infections in cows and people are...

A study of more than 30,000 British adults diagnosed with attention deficit hyperactivity disorder, or A.D.H.D., found that, on average,...

The Trump administration, moving quickly to clamp down on health and science agencies, has canceled a string of scientific meetings...

For more than 60 years, vaccination in the United States has been largely shaped by an obscure committee tasked with...

Dale Carnegie, the self-made titan of self-help, swore by the social power of names. Saying someone’s name, he wrote in...

When my family returned to our home in Santa Monica last Sunday night, we breathed a sigh of relief. Our...