While it's well known that sleep enhances cognitive performance, the underlying neural mechanisms, particularly those related to nonrapid eye movement (NREM) sleep, remain largely unexplored. A new ...

Study finds that interaction between strangers leads to higher levels of inter- and intra-brain synchronization compared to that in close acquaintances. We experience the world and connect with others ...

In the early 20th century scientists began to record brain activity using electrodes attached to the scalp. To their surprise, they saw that brain activity is characterized by slow and rapid ascending ...