A new study suggests multiple sclerosis may be marked by problems with the body's ability to make new mitochondria, the powerhouses of cells.

AI analysis of bacteria and other gut microorganisms can help distinguish between people with and without multiple sclerosis, a study says.

The findings suggest that Covid vaccines reduced the likelihood of severe illness last fall and winter.

Polycystic ovary syndrome, or PCOS, has just been given a new name that experts say better reflects the nature of the condition.

The Epstein-Barr virus (EBV) is one of the world's most common viruses, thought to be lurking in 95 percent of adults.

The 11-time Grammy winner had a net favorability of 65%, Obama came second with 14%, while Zelenskyy had 12%

Automatic registration into Selective Service was mandated in December 2025, when President Donald Trump signed into law the fiscal year 2026 NDAA.

Former National Institutes of Health employees reveal how the Trump administration played a role in their decisions to leave the agency. Under Trump, workers claim the NIH became a “hostile work envir...

In an order Monday, Judge Cathy Bissoon reaffirmed her December denial of the DOJ’s subpoena to UPMC Children’s Hospital of Pittsburgh for records.

MSAA is very proud to present our 2026 MSAA Art Showcase, celebrating the work of artists affected by MS.

For the 2026 primary elections, NPR has collected deadlines and information on how to register to vote — online, in person or by mail — in every U.S. state and territory.

What I tell parents of abnormally short children

This story was produced by the Berks County bureau of Spotlight PA, an independent, nonpartisan newsroom. Sign up for Good Day, Berks, a daily dose of...

Chris Madel, a Minneapolis lawyer who represented the immigration agent who fatally shot Renee Good, said Monday that he was ending his Republican campaign for governor of Minnesota after a second pro...

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And if the scan really was normal, it means the danger is coming from a different direction.

A federal judge dismissed the indictments against former FBI Director James Comey and New York Attorney General Letitia James on Monday.

Pennsylvania's Working Families Party plans to support a primary challenger to John Fetterman in 2028, claiming the Democratic senator "sold us out."