The original version of this story appeared in Quanta Magazine. When Covid-19 sent people home in early 2020, the computer scientist Tom Zahavy rediscovered chess. He had played as a kid and had ...

Just as calculators took over the tedious number-crunching in maths a few decades ago, artificial intelligence (AI) is transforming coding. Take Kyo, an eight-year-old boy in Singapore who developed a ...