Most international students who received doctoral degrees in science, technology, engineering and math from U.S. universities between 2000 and 2015 remain in the country long after graduating, according to a new analysis.

Why it matters: The data suggests concerns about many U.S.-trained researchers returning to their home countries with skills and knowledge that could pose national security risks to the U.S. are “largely unfounded,” researchers at Georgetown University’s Center for Security and Emerging Technology write.

Read the full article at Axios.