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It’s Okay to Be Smart

Life by the Numbers

4:26

How successful are we compared to other species? It turns out that biomass, or what things weigh, can be more important than how many of something there are. Find out how our numbers stack up against everything from bugs to bacteria, and get ready for some mind-blowing numbers!

Episodes of It’s Okay to Be Smart44

It’s Okay to Be Smart

Zombie Parasites!

Are zombies real? Could they actually exist?

6:01

It’s Okay to Be Smart

Bats: Guardians of the Night

Why are some of nature's coolest animals also the most feared?

4:54

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