In the past two weeks, the Trump administration has spent a remarkable amount of time undoing health orders—not just the ...

These diseases had once been extraordinary rarities. When HIV hit, they were everywhere. I remember how I blew up gloves into balloons to distract the kids, so small and polite, their hair neatly ...

A preliminary study found that flossing at least once a week may reduce the risk of stroke. Experts explain the finding and ...

This week, the latest on the U.S. aid freeze that development professionals need to know. Plus, insights from our recent ...

The U.N. Palestinian relief agency said its humanitarian work across the occupied territories and Gaza was still ongoing on ...

Readers and medical professionals discuss the Trump administration halting communication and travel at HHS. Regarding the Jan ...

A nurse in Uganda has died of Ebola in the first recorded fatality since the country’s last outbreak of the disease ended in ...

Here's what you need to know about the highly pathogenic H5N1 avian influenza, and what bird flu might mean to you, your ...

United States will be losing access to the WHO database of changing influenza strains resulting in less effective flu ...

"Such a lawsuit is nothing short of frivolous litigation that defies the basic theory of the law and sovereign equality," Chinese embassy spokesperson Liu Pengyu told Newsweek when asked how China ...

President Trump has inherited an evolving chemical and biological threat landscape, but not one he hasn’t encountered before.

RFK Jr. is a high-profile face of vaccine hesitancy, but people's vaccine concerns fall on a much broader spectrum.