U.S. science agency moves to restrict foreign scientists from its labs

The National Institute of Standards and Technology (NIST) proposes new rules limiting foreign scientists' access to its labs. Researchers from certain countries may lose access entirely, impacting up to 500 international researchers and students.

These restrictions could hinder scientific progress in the U.S., as many foreign scientists contribute significantly to research. Experts warn this could lead to a talent drain, jeopardizing the nation's leadership in fields like quantum technology.

With proposed rules still under discussion, the scientific community is calling for clarity. If implemented, these changes could reshape the landscape of research at NIST and beyond.