Robert F Kennedy Jr and JD Vance stand waving in front of a background that reads "The official MAHA Summit"

Psychedelics and immortality: Nature went to a health summit starring RFK and JD Vance

The Make America Healthy Again summit, attended by health secretary Robert F. Kennedy Jr and vice-president JD Vance, gave a sense of what’s driving US health policy.

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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.
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