Silicon Valley startup Lightmatter unveils a revolutionary computer chip using light to accelerate AI tasks and reduce energy ...

China’s export rules greatly sway the global graphite scene. By setting tough limits, China controls supply flows and affects prices. This power lets it favor its own industries while curbing access ...

In 1994, following the collapse of the Soviet Union and the end of Cold War hostilities, the Nuclear Posture Review deemed ...

In a rare and revealing moment of military candor, a report from deep within Russia’s defense establishment has thrown ...