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U.S. National Institutes of Health (NIH) Director Jay Bhattacharya delivers remarks at the White House, in Washington, D.C., U.S., September 22, 2025. REUTERS/Kevin Lamarque U.S. National Institutes ...

Meta Platforms CEO and billionaire Facebook founder Mark Zuckerberg is set to be questioned for the first time in a U.S. court on Wednesday about Instagram's effect on the mental health of young users ...