National Police officers have arrested a woman in Madrid for allegedly trying to kill her 10-year-old daughter by poisoning her with yogurt containing a large amount of medication. The incident occurred on Tuesday, September 9, in the Ciudad Lineal district. The suspect's older children were the ones who found their mother and sister unconscious when they arrived home.

Omnivorous mammals feed us a wide variety of foods. Driven by curiosity, primates, rodents, and canids try new foods and, at the same time, we have learned to avoid them if eating them has made us dizzy or sick before; this is true even after a single bad experience. It's crucial to learn which foods are toxic to us because survival is key. But how can we learn this from a single exposure?