Trump Administration Ends Program Critical to Search for an H.I.V. Vaccine

The termination is the latest in a series of cuts to H.I.V. research and programs to prevent the disease.

News
R.F.K. Jr. Wants to Overhaul the F.D.A. How Would Scientists Change It?

While some agree with Robert F. Kennedy Jr. that the agency needs reform, their ideas for fixing it are very different from his.

News