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Harvard professor explains his move to China

Since the start of this year, dozens of scientists and researchers have left US institutions to take up full-time roles in China. This so-called "reverse brain drain" trend is not new, but comes amid a push from the Trump administration to cut federal research funding and as China aims to boost its global science and technology standing. CNN’s Simone McCarthy caught up with a Harvard emeritus professor who recently accepted a new position at the prestigious Tsinghua University in Beijing.

1:24 • Source: CNN
World News 14 videos
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Harvard professor explains his move to China
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CNN on scene as rescued Laos villagers load ambulance
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Four more villagers rescued from flooded Laos cave
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Divers describe navigating through pitch black, sharp rocks and cool water during daring Laos cave rescue
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See rescue moments of first villager trapped in Laos cave
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This video grab provided by Metta Tham Rescue Kalasin, shows rescuers evacuating the first of five villagers, center, who had been trapped in a cave in Xaisomboun province, Laos, Friday, May 29, 2026. (Metta Tham Rescue Kalasin via AP)
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CNN’s Will Ripley reports exclusively from Laos amid harrowing cave rescue
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Watch: First survivor is safely out of flooded cave in Laos, rescue diver says
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Exclusive: CNN speaks to wife of man trapped in Laos cave
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Moment villagers were found after being trapped in a cave over a week
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<p>Dong Guangping, a former police officer who has tried to flee Chinese authorities three times before, arrived in South Korea in an inflatable boat after being picked up by South Korean Coast Guard on Monday, his lawyer and a fellow activist told CNN. CNN’s Ivan Watson spoke with Dong’s family friend and a fellow dissident-in-exile who described Dong’s dangerous journey at sea.</p>
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Chinese dissident arrives in South Korea after a daring, 30-hour escape
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US Secretary of State Marco Rubio speaks to reporters onboard his plane at Jaipur International Airport in Jaipur on May 26, 2026. (Photo by Julia Demaree Nikhinson / POOL / AFP via Getty Images)
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US carries out what it 'self-defense strikes' around the Strait of Hormuz
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