People have long known that the canine sense of smell is a powerful tool. Dogs lend their super snouts to help find missing people, illegal drugs, and even screen for diseases like malaria and cancer.
Now, scientists say that dogs can add a new talent to their sniffing repertoire: detecting seizures. A small study has found that humans emit a distinct odor during epileptic seizures, and that some dogs can be trained to recognize the smell.
