How Do Animals Do That?

Backwards Birds and Slimy Sea Creatures (1x3)

Ημερομηνία προβολής: Ιαν 13, 2019

In this episode, we ask: how do hummingbirds fly backwards? Will cockroaches really survive the apocalypse? How do dogs know when we're sad? And, is there any underwater creature more revolting than the hagfish?