- Poll: Only 15% of Americans agree with the unproven claim that Tylenol causes autism
- Trump promotes unproven theory about Tylenol and autism. What does the science say?
- Chagas disease, a deadly infection caused by ‘kissing bugs,’ may have taken root in the U.S., researchers say
- Confused by the new COVID vaccine guidelines? Here's what you need to know.
- Making sense of the showdown at the CDC


