Potential signs of life on distant planets sound exciting – but confirmation can take years
You probably wouldn’t notice if an AI chatbot slipped ads into its responses
What is black garlic? How heat and humidity turn a pungent ingredient mild and slightly sweet
What we lose when artificial intelligence does our shopping
Placebo effect can work as well as real medicine – but your body may need permission to use it
Umbilical cord blood may hold clues for a child’s risk of developing Type 1 diabetes
Most people do not realize when a personal message they receive was written by AI, study finds



