We unearth some of the ways scientists, students and regular citizens are working to save our Earth. From creating 'safe havens' for New Zealand’s endangered species, to breeding clownfish in Australia.
We look at the science of longevity and how we can extend human life in the future. This can include everything from 'hacking' our bodies to slow (or perhaps even stop) the aging process, to cryonics, and more.
The Dunphys and Pritchetts are going head-to-head when Luke decides his best chance at getting into college is running for senior class president against Manny. Meanwhile, Cam finds his star football player is moving away and makes a rash decision.