Disponible en Prime Video, Hulu
T1, E4: Owls and foxes are born with undeveloped brains. And to grow, they need a special kind of deep sleep known as REM, or rapid eye movement--a state marked by brain regeneration, memory development, and a lot of movement. Take an intriguing look into the role of sleep in helping different species develop.
Biografía · 3 nov 2017 · 2 min