A growing number of top scientists and researchers based in the United States are leaving to take up roles in Chinese universities and research institutes, according to a report by CNN .

The trend has sparked concerns over the US’ long-term scientific competitiveness, especially in critical sectors like artificial intelligence, quantum computing and biotechnology.

As per the report, at least 85 prominent scientists working in the US have moved full-time to Chinese research institutions since early 2024, with more than half making the shift in 2025 alone. The group includes nuclear physicists, NASA collaborators, neurobiologists, mathematicians, and AI specialists.

Many of those moving are foreign-born scientists who built their careers in the US, particularly Chinese nationals who stu

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