Season 12

01 Florida’s Blue Holes: Oases in the Sea Episode 118th June 2020 Scientists explore mysterious blue holes scattered throughout the Gulf of Mexico. 02 A Decade After Deepwater Episode 218th June 2020 Ten years after the Deepwater Horizon oil rig disaster, scientists study its devastating impacts on the Gulf of Mexico and use lessons learned to prepare for the next big spill. 03 Peru’s Desert Penguins Episode 325th June 2020 Scientists study the adorable Humboldt penguins that nest along Peru’s desert coastline. 04 American Samoa's Resilient Coral Reefs Episode 430th June 2020 Experts study what makes American Samoa’s coral reefs more resilient than reefs elsewhere.