Viruses have an understandably bad reputation. But deep in our digestive system, a lot of them are quietly working to keep us ...

Diagnoses for several cancers before age 50 have been increasing rapidly since the 1990s. Scientists don’t know why, but they have a few suspects.

Flu changes every year, so our vaccine has to change with it. Here’s the quick what-and-why behind the annual shot, how it’s ...

Skoltech researchers and their colleagues from the Pasteur Institute and the University of Lorraine, France, have uncovered ...

Kennedy, in announcing cuts to mRNA vaccine research on Aug. 5, 2025, claimed that mRNA vaccines don’t work against ...

When a key protein regulator dials down DNA repair mechanisms, our cells accumulate more mutations, which may cause us to age faster ...

The influenza virus frequently changes its surface proteins, making lifelong immunity impossible. Annual flu shots remain ...

This article was reviewed by Lynn Marie Morski, MD, JD. So, you’ve been told your swimmers are lacking a little bit. If ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Deborah Fuller, University of Washington (THE CONVERSATION) At a Sept. 4, 2025, ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Deborah Fuller, University of Washington (THE CONVERSATION) On Sept. 4, 2025, Health ...

The historian Kyle Harper on the history of plagues, the rise of anti-vaccination politics, and why measles is back in ...