


Will AI make you stupid?
Creativity and critical thinking might take a hit. But there are ways to soften the blow
AS ANYBODY WHO has ever taken a standardised test will know, racing to answer an expansive essay question in 20 minutes or less takes serious brain power. Having unfettered access to artificial intelligence (AI) would certainly lighten the mental load. But as a recent study by researchers at the Massachusetts Institute of Technology (MIT) suggests, that help may come at a cost.
Explore more
This article appeared in the Science & technology section of the print edition under the headline “How AI changes the way you think”

Why do people sleep? A new study points to the brain
Experiments on fruit flies suggest tiredness could be caused by damaged neurons

Should you take creatine?
The performance-enhancing drug is legal, safe—and may have benefits beyond sport

Could hormones help treat some forms of anxiety and depression?
Mental illnesses that do not respond to standard treatment could be hormone-driven
Ancient proteins could transform palaeontology
Found in fossils many millions of years old, they could help scientists study long-extinct species
Astronomers have spotted an interstellar comet older than the Sun
Its appearance puts a new branch of astronomy to the test
RFK junior wants to ban an ingredient in vaccines. Is he right?
Studies show that thimerosal does more good than harm