US government probe into postdoc visas worries scientists

Nature, Published online: 19 October 2026; doi:10.1038/d41586-026-03345-zThe administration says that the universities being investigated are using the visas to undercut wages for US nationals, but researchers say that restricting inte…

Nature, Published online: 19 October 2026; doi:10.1038/d41586-026-03345-z

The administration says that the universities being investigated are using the visas to undercut wages for US nationals, but researchers say that restricting international applications could harm science.

AI cracked the Navier–Stokes challenge. What does that mean for physics?

Nature, Published online: 18 September 2026; doi:10.1038/d41586-026-02922-6Physicists and mathematicians are going beyond the classic equations of fluid dynamics to understand turbulence — often with the help of AI.

Nature, Published online: 18 September 2026; doi:10.1038/d41586-026-02922-6

Physicists and mathematicians are going beyond the classic equations of fluid dynamics to understand turbulence — often with the help of AI.