Little known outside his field, Edsger Wybe Dijkstra was a highly influential and often controversial figure in the history of computer science. Krzysztof Apt writes a tribute to his colleague, a pioneer and a genius whose work shaped the field like few others.
From insight into our human ancestry and breakthroughs on the moon to a flourishing of AI and terrifying new developments in the climate, it was a year of scientific drama
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