Research into sleep function and mechanisms has revealed a remarkable degree of conservation across species, from invertebrates such as Drosophila to complex vertebrates. In Drosophila, sleep is not ...

This video segment adapted from NOVA scienceNOW considers the purpose of sleep and, in particular, the connection it shares with memory. By studying the dreams of rats, researchers are hoping to gain ...

There are several factors that can influence an individual’s memory—and sleep habits are crucial. Beyond influencing our ability to fight disease and develop immunity, proper sleep is also essential ...