Experts test to see if wild wolves are smarter than domestic dogs with an interesting experiment. Plus, can spiders really fly? And, how do polar bears keep warm? S1/Ep11
Experts examine how humpback whales leap so far out of water. Why do dogs tilt their heads? Why do animals swarm? How do spiders shed their skin? S1/Ep10
Are alligators music lovers? How a squirrel can hide up to 10,000 nuts in one season and still find most of them? And, can a bug survive in space? S1/Ep8
New science and demonstrations reveal how cats can detect an earthquake seconds before it happens. And, how do sea otters keep warm in icy waters? S1/Ep5