U.S. Tells Court It Plans to Deport Scientist to Russia

Kseniia Petrova, a Harvard researcher, was detained Feb. 16 at Logan Airport after failing to declare scientific samples she carried into the U.S.

Local Officials Brace for Loss of Disaster Preparedness Funding

The C.D.C. delivered $750 million annually to state and local health departments for emergency work. The program was eliminated in the Trump administration’s budget blueprint.

Trump Has Called for More Babies but Dismissed Fertility Experts

The research team studying how to improve I.V.F. was a casualty of cutbacks at federal health agencies.

Trump Budget Cuts Funding for Chronic Disease Prevention

Kennedy has warned of an epidemic of chronic disease, but the budget blueprint would close the C.D.C. center focused on prevention.

Citing N.I.H. Cuts, a Top Science Journal Stops Accepting Submissions

With federal support, Environmental Health Perspectives has long published peer-reviewed studies without fees to readers or scientists.

Trump Budget Draft Ends Narcan Program and Other Addiction Measures

A $56 million grant to train emergency responders and supply them with the overdose reversal spray, plus other programs that address addiction, could be eliminated.

U.S. Officials to Cut Funding for Landmark Study of Women’s Health

The Women’s Health Initiative has produced thousands of research papers, altering medical care for patients around the world.

The Many Ways Kennedy Is Already Undermining Vaccines

The health secretary has chipped away at the idea that immunizing children against measles and other diseases is a public health good.