The Conversation U.S.

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The Conversation U.S.
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A nonprofit news organization dedicated to sharing the knowledge of researchers, scientists and experts with the public, in accessible, trustworthy articles drawing on their research. Pictured: just a few of our recent writers. We're committed to the openness of the Fediverse. We're the US edition of the largest publisher of news under Creative Commons license in the world -- our articles are free to read (and publish) without ads, paywalls or subscription fees.
Doctors relied on cholesterol levels to assess heart disease risk for decades. In 2025, accumulated research led to more screening for C-reactive protein, a marker of inflammation, as a better predictor of heart attacks and strokes, a professor of family and community medicine explains:
Karoline Leavitt’s White House briefings aren’t just spin – they reflect what George Orwell warned about: lies divorced from reality, and the use of “doublethink” to have a word (like “transparency”) mean just the opposite. A historian who studies Orwell explains: Thread ⬇️