Millions of people are about to pack stadiums across the U.S., Canada and Mexico for the World Cup, starting June 11. Public ...

In June 1983, Sally Ride became the first American woman to fly to space. Nearly three decades later, we learned that she had ...

Increasingly, American innovators are curing or effectively eliminating the medical threat from many diseases and conditions.

To look at America during the Roaring Twenties, Stacker compiled a list of discoveries, trends, and changes that shaped lives ...

If you don't feel like sleeping today, checking out the weird and dark side of Wikipedia is always a good idea. The site ...

It is with heartfelt sorrow and profound respect that we announce the passing of Kathryn Joan Smith Hofstetter, lovingly ...

Doctors nationwide are encountering more children with whooping cough, bacterial infections and other serious illnesses, as ...

For years, medicine has tried to eliminate stigma. Now, Robert F. Kennedy Jr. is bringing back the language personal ...

After a century of research, scientists can't agree on what it was—or whether it’s truly gone.

Kennedy has responded to outbreaks of measles and whooping cough in the US by pushing disinformation about vaccines.