Serotonin from antidepressants may amplify tinnitus, offering insight into why ear ringing can worsen during treatment.

Add Yahoo as a preferred source to see more of our stories on Google. A picture of the microscope system. (CREDIT: Tatsuya Osaki) For decades, scientists have worked to peer deeper into the brain.

An ageing population is often accompanied by an increase in age‑related disorders such as Parkinson’s disease, an incurable neurodegenerative disorder that impairs body movement and which is mainly ...