Health We must treat therapy with scientific rigour to see if it works The number of people seeking psychotherapy is on the rise, but the field has long been seen as unscientific. It is time to approach it with the same diligence as we do other treatments News
Technology An AI dedicated to drawing hands could help all the other AIs improve Weird hands have become a well-known way to identify an image generated by artificial intelligence, but that could be set to change News
Health Should more countries vaccinate children against chickenpox? Some countries are concerned that vaccinating children could lead to a rise in severe chickenpox cases among older unvaccinated people. But a new study suggests that routinely immunising children could cut the number of people who die from the infection across all ages News
Comment Photos of solar sheep and an eco-winery capture Italy’s green journey From sheep grazing in a field of solar panels to natural wine chilling, Islands of Energy by photographer Luigi Avantaggiato captures the greening of Italy at every scale Regulars
Mind Physicist David Wolpert on how to study concepts beyond imagination There is probably a plane of knowledge beyond the grasp of human minds. But mathematician and physicist David Wolpert says it is still possible to explore this unimaginable realm Features
Comment The Power of Language review: What speaking many languages can do Through staving off dementia symptoms, boosting brainpower and even being a different version of yourself, speaking many languages is a great strategy for life, argues a new book from Viorica Marian Culture
Mind How to stop procrastinating and start getting things done Procrastination can steal hours of our time, but the latest research has some answers about how to reduce it, finds David Robson in his new 60-second psychology column Regulars
Helluva twist: Did Dickens create the first android in literature? Feedback explores electrifying new research linking the antagonist of Charles Dickens novel David Copperfield "to the electrically-sparked monster" in Frankenstein Regulars