An ecologist introduces us to an adorable animal called the pika. Dr. Moiya McTier teaches us about exoplanets. Dr. Brain give us tricks to calm our anxiety. And two tribologists explain the sticky science of friction.

A civil engineer shows us how she purifies water for more than 20 cities in California, and we take a nature side quest to discover how animals transport their newly born babies. Then, Miranda spills the STEM Tea on Jupiter's coolest moon, and Erica visits a firefighting squad in Colorado.