Two extreme views of artificial intelligence are that it will either save humanity or wipe it out. Tech utopians will feel validated by our article about a new AI model that can forecast a person’s risk of disease across their life. Its creators hope it could one day allow doctors to predict if their patients are likely to get any of more than 1,000 different conditions, including Alzheimer’s disease, cancer and heart attacks.

What will we be eating in 2055? Our correspondent visited a restaurant in San Francisco that offers a possible answer. Most of the culinary contortions on the menu, from coffee-free espresso martini to meatless meatballs, come with impeccable moral credentials.