Changing policy has left academics uncertain about what is legal for foreign involvement in research, and increased hostility and bureaucracy have led students and scholars to seek opportunities elsewhere.

This marks the second known instance in which an institution has acted on NIH’s concern about foreign influence over US-based researchers.

Scientists argue that anti-Chinese political rhetoric and policies could harm US research.

From canceled conferences to delayed publications, fallout of the shutdown spread beyond US borders, prompting concerns about long-term damage to international collaboration.

The latest rejections of visa requests have scientists up in arms.

The scientific community must step up to support students and scholars who will undoubtedly face isolation.

The list of imports subject to additional taxes include products used in research, but the effect of the trade dispute is still unclear.

The five high-profile scientists are charged with helping strengthen international cooperation.

The agency announces that the fixed offices and staffing will be replaced with short-term expeditions to foster collaboration.