A San Diego-based artificial intelligence company was added Wednesday to China’s blacklist as part of its escalating trade war with the U.S. Shield AI, one of San Diego’s most valuable venture-backed ...

Tensions between the United States and China have taken a sharp new turn. Four San Diego-based defense companies—Kratos Defense, Cubic Corporation, Firestorm Labs, and Source Intelligence—have been ...

China is targeting U.S. defense companies, including four in San Diego, with economic sanctions in the escalating tariff dispute with President Donald Trump. The retaliatory measures, announced Friday ...

YA’AN, China — The first new giant pandas to arrive in the U.S. in more than two decades are traveling to San Diego from China as Beijing resumes using the black-and-white bears as a tool of diplomacy ...