Anyone who's healed from a cut or a scrape has witnessed the incredible regenerative power of stem cells. These cells can create identical copies of ...
Voice experiments in people with epilepsy have helped trace the circuit of electrical signals in the brain that allow its hearing center to sort out background sounds from their own voices.
A breakup or the loss of a loved one can feel like you're in withdrawal. Their absence can feel like yearning, physical pain — like an addiction no longer fed. And it's that feeling of addiction that ...