China has quietly built a machine that bends one of the most stubborn limits in physics research: gravity itself. By pushing hypergravity to levels roughly half again higher than the previous world ...

In the broad global AI race, the first names that usually come to mind are Nvidia, the maker of GPUs that form the foundation of data centers, and TSMC, which offers the factories where these chips ...

What we know so far: Inside a tightly guarded research complex in Shenzhen, Chinese scientists have quietly built and begun testing a prototype of what could become the world's most complex chipmaking ...