Researchers identify a neural signature for dreaming that occurs in both wakefulness and sleep, challenging the binary definition of consciousness.

I want to explore the notion that one can be awake without being conscious. Normally, most of us think that to be awake is also to be conscious. That is a natural thought. We wake up in the morning ...

Scientists have charted a comprehensive map of the brain cells responsible for keeping us awake. In doing so, they aim to better understand the mechanisms that enable human consciousness and to ...