Dopamine in the brain influences movement, learning, motivation and sleep. In humans, problems with dopamine are linked to ...

Dopamine in the brain influences movement, learning, motivation and sleep. In humans, problems with dopamine are linked to ...

Animals have evolved to sleep in extreme ways — for example, taking micro naps during parenting, sleeping on the wing during ...

Crew rest areas. These vary from aircraft to aircraft, but usually comprise a separate area compared to the passenger cabin ...

Drew Magary’s Thursday Afternoon NFL Dick Joke Jamboroo runs every Thursday at Defector during the NFL season. Got something ...

Jellyfish sleep around eight hours a night, take short daytime naps, and compensate for lost rest,all without having a brain.