Most large employers play down the likelihood that bots will take our jobs. Then there’s Klarna, a darling of tech investors.

© Chloe Niclas

The psychiatrist and author of “Dopamine Nation” wants us to find balance in a world of temptation and abundance.

© Devin Oktar Yalkin for The New York Times

Operator, a new computer-using tool from OpenAI, is brittle and occasionally erratic, but it points to a future of powerful A.I. agents.

© Ard Su