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A man stands in a busy shopping centre. People walk by him quickly. There are all kinds of people: rich, poor, young, and old. They are men, women, and children. The man is holding a large sign. The s...

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Everything that you can actually see with your eye is just the smallest sliver of life on this Earth. Most of life is invisible. We still have this idea that we're the most central ...

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A space company based on the Isle of Man, a British dependency in the Irish Sea, became the second company-after Space Adventures, an American space-tourism firm-to offer tickets for a commercial moon...

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Steve: Nagy begins with a specific case about a captured document written in ciphers and symbols then he talks in more general terms about codes and ciphers, the chemistry employed to send me...

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Coup politique étonnant de la part de Donald Trump : il s’allie avec ses adversaires démocrates du Congrès pour faire rehausser le plafond de la dette, alors que les Républicains ne s’accordaient pas ...

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Mr Nightingale, a professor at the State University of New York in Buffalo, makes a fair case for studying the emergence of colonial cities as a single phenomenon. More contentious is his argument tha...

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Una pandemia cada vez menos silenciosa, al menos en los países occidentales a medida que se produce el envejecimiento de la población. No tiene cura, pero el diagnóstico precoz es clave para detener l...

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Dự đoán tội phạm bằng AI: Họ đã thử nghiệm, độ chính xác đến 90%. Một mô hình máy tính mới sử dụng dữ liệu công khai có sẵn dự đoán chính xác tình trạng tội phạm ở 8 thành phố Mỹ, đồng thời cho thấ...