Rebels linked to Rwanda have occupied the city of Goma in eastern Congo. Our correspondent reports on the horrific scenes there, and warns that Rwanda’s belligerence may be part of a bigger plan to redraw the map of Africa. How microplastics may be affecting our health (10:43). And why Gen Z loves astrology apps (16:33).

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A sophisticated, predatory, multi-billion dollar industry is emerging from the shadows. It is probably bigger than the illicit drug trade. And it’s about to get bigger and much more powerful.

The Economist’s Sue-Lin Wong follows a trail that starts with the collapse of a bank in rural Kansas to uncover a global, underground scam economy built around human trafficking, corruption and money laundering. Can it be stopped?

Coming soon.

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Silicon Valley firms have poured billions of dollars into artificial intelligence. But a new cheap AI model from DeepSeek, a Chinese start-up, has sent shockwaves through the stockmarket. Our correspondent explains why investors are rattled. Canada’s remote indigenous communities are struggling to install solar power (9:37). And why you should lift weights (18:25).

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