The route to challenging China’s supremacy in rare earth minerals lies in using artificial intelligence (AI) and quantum computing to create synthetic substitutes or alloys, according to a prominent American expert in AI.Jack Hidary, CEO of SandboxAQ, an AI and quantum technology Alphabet spin-off, said these technologies could cut the time required to secure critical materials to just a few years. This could bypass the traditional 10 to 20 years needed to bring a new mine online while also mitigating the geopolitical risks associated with concentrated supply chains.However, some analysts argue that China’s entrenched dominance in the sector will be...