The Guardian shares the story of a PhD student at Imperial College London who abruptly stopped coming to the facility, even as he had one-year of studies left. From the story: Eventually, the professor called him. He had left for a six-figure salary at Apple. "He was offered such a huge amount of money that he simply stopped everything and left," said Maja Pantic, professor of affective and behavioural computing at Imperial. "It's five times the salary I can offer. It's unbelievable. We cannot compete." It is not an isolated case, the report says. Adding: Across the country, talented computer scientists are being lured from academia by private sector offers that are hard to turn down. According to a Guardian survey of Britain's top ranking research universities, tech firms are hiring AI experts at a prodigious rate, fuelling a brain drain that has already hit research and teaching. One university executive warned of a "missing generation" of academics who would normally teach students and be the creative force behind research projects. The impact of the brain drain may reach far beyond academia. Pantic said the majority of top AI researchers moved to a handful of companies, meaning their skills and experience were not shared through society. "That's a problem because only a diffusion of innovation, rather than its concentration into just a few companies, can mitigate the dramatic disruptions and negative effects that AI may bring about."