But did you know some amazing creatures can actually sleep with their eyes open? It might seem strange, but these animals have developed abilities to rest while staying alert to their surroundings.

At the Berlin International Film Festival – A reflection on “Dormir de olhos abertos” (Sleep with your eyes open) by Nele Wohlatz. The aquarium in Nele Wohlatz's Dormir de olhos abertos (Sleep with ...

At the Berlin International Film Festival – A reflection on “Dormir de olhos abertos” (Sleep with your eyes open) by Nele Wohlatz. Lu Yang Zong, Nahuel Pérez ...