Homo Deus: A Brief History of Tomorrow

by Yuval Noah Harari

in order to improve education, we need to change the schools.

Germany is home to 5 million domesticated dogs. Altogether about 200,000 wild wolves still roam the earth, but there are more than 400 million domesticated dogs.1 The world contains 40,000 lions compared to 600 million house cats; 900,000 African buffalo versus 1.5 billion domesticated cows; 50 million penguins and 20 billion chickens.

No solo de perros y gatos vive el hombre. cuidemos el mundo #earthfact