Robert F. Kennedy Jr pictured in profile, looking seriously off to the side

Will RFK Jr's vaccine agenda make America contagious again?

Fears are rising that infectious diseases such as measles could make a comeback now that the anti-vaccine advocate is in charge of the US public-health system.

Advertisement

Donald Trump stands at a podium speaking into a microphone, holding up some paperwork.

How Trump 2.0 is reshaping science

Since US President Donald Trump took office in January 2025, his team has made major changes to the federal government that have disrupted research and research institutions in the United States and beyond.
Collection

Advertisement

Nature Careers

Science jobs

Advertisement