An "extremely dangerous heat wave" is continuing to scorch a huge area of the eastern United States June 23, affecting tens ...

More than 150 million Americans are under the highest-level extreme heat alerts during a wave of above-average temperatures.

It's officially summer, a time for barbecues, the beach—and protecting yourself against the teeny, tiny black-legged deer ...

Tick bites are are on the rise this and they can carry some nasty illnesses. Which are most common depends where you live.

Clinical trials showed 99.9% of participants who received the drug, called Yeztugo​ from company Gilead Sciences, remained ...

The proposed budget for the Department of Health and Human Services slashes CDC and NIH funding in favor of the new ...

U.S. Health Secretary Robert F. Kennedy Jr.’s new vaccine advisers meet next week. Their agenda suggests they’ll skip some ...

The Centers for Disease Control and Prevention is the latest agency in the Health and Human Services Department to rehire ...

A listeria food poisoning outbreak that has killed three people and led to one pregnancy loss is linked to newly recalled ...

"People older than 60 and individuals with weakened immune systems are at higher risk for severe illness." Officials issue ...

The demonstration came a day after Health Secretary Robert F. Kennedy Jr. gutted a federal vaccine safety panel and vowed to ...