China and the US have long collaborated in 'open research.' Some in Congress say that must change

WASHINGTON (AP) — For many years, American and Chinese scholars worked shoulder to shoulder on cutting-edge technologies through open research, where findings are freely shared and accessible to all. But that openness, a long-standing practice celebrated for advancing knowledge, is raising alarms among some U.S. lawmakers.

They are worried that China — now considered the most formidable challenger to American military dominance — is taking advantage of open research to catch up with the U.S. on military technology and even gain an edge. And they are calling for action.