China tightens travel restrictions on its own citizens amid AI race with US
China has imposed sweeping travel restrictions on its citizens, including exit bans on those deemed to endanger the…
China pushes quantum entanglement 4x to 260 miles across fiber
Quantum networks could eventually connect computers and sensors across cities, but distance remains a major engineering hurdle. Quantum…
Nvidia’s Groq Deal, China’s “Hard Tech” Push, and the Global Data-Center Arms Race
AI stocks are heading into the final trading stretch of 2025 with a familiar vibe: enormous ambition, enormous…
Nvidia’s China Catalyst, Data‑Center Power Strain, and Why the AI Trade Keeps Evolving
The AI stock story on December 23, 2025 isn’t just about “chips up, software up.” It’s about a…