If you’d like to support projects like this, consider becoming a supporter of the Guardian - which you can do by going to support.theguardian.com

Two stories about the way AI could – in fact, already is – making the world better. In Montana, when Lee Johnson discovered his wife, Yokie, had cancer, he turned to AI – and was surprised by the answers he got. Meanwhile, in Massachusetts Prof Regina Barzilay’s experience with cancer has led her to build an AI system that can detect the disease years before a human
If you’d like to support projects like this, consider becoming a supporter of the Guardian - which you can do by going to support.theguardian.com