DURHAM, N.C. -- Researchers exploring the brain structures involved in recalling an emotional memory a year later have found evidence for a self-reinforcing "memory loop" -- in which the brain's ...

When we learn something new, our brain cells (neurons) communicate with each other through electrical and chemical signals. If the same group of neurons communicate together often, the connections ...

Depression and loneliness predicted memory decline over time in older adults, while memory decline worsened mood symptoms, according to a new study that highlighted a bidirectional link among these ...