Flying Whales and Hippo Sunscreen
Why do dogs tilt their heads; how do massive humpback whales propel themselves into the air; do hippos sweat blood; why do animals swarm; and why do spiders jump out of their skin.
Other episodes for this season
Why do dogs tilt their heads; how do massive humpback whales propel themselves into the air; do hippos sweat blood; why do animals swarm; and why do spiders jump out of their skin.