A dose of vitamin sea - with Dr. Claudia Johnson

On the show today is Dr. Claudia Johnson, a geobiologist studying ecosystems of the past and present to understand what adaptations things like corals have made to survive environmental changes over geologic time. Hear about coral reefs and coral farming (or growing baby corals to then place in various spots in our oceans), the role of reefs in our daily lives (even when we don't realize it, like for fisheries, hurricane protection, and the global economy), how we are always evolving as learners and teachers, and the surprise appearance of scuba gear at the Oscars.