Dr. Martin Kulldorff, the new head of the Advisory Committee on Immunization Practices, proposed “a live public debate on vaccines” with former CDC leaders. But CNN Medical Analyst Dr. Jonathan Reiner ...

Chinese artificial intelligence developer DeepSeek spent just $294,000 on training its R1 model, much less than reported for US rivals, it said in a paper that is likely to reignite debate over ...

The recently installed chair of the committee that advises the US Centers for Disease Control and Prevention on vaccines ...

Events planned in the wake of Charlie Kirk's death are expected at Colorado State University on Sept. 18. See our live updates here.

ABC’s decision to indefinitely suspend Jimmy Kimmel Live! after Kimmel’s commentary on conservative commentator Charlie Kirk has sparked a firestorm. The move ...