At least 85 rising and established scientists working in the US have joined Chinese research institutions full-time since the start of last year, with more than half making the move in 2025, according to a CNN tally – a trend experts say is poised to expand as the White House pushes to slash research budgets and steps up scrutiny of foreign talent, while Beijing increases investment in homegrown innovation.
Most are part of a so-called reverse brain drain that is raising questions about the US’ long-term ability to attract and keep top-tier foreign scientists – a singular quality that has underpinned its status as the world’s undisputed leader in tech and science throughout the post-World War II period.