The world's oceans are turning into giant vats of toxic sludge, thanks to our collective addiction to plastic water bottles.
As the pH level of the ocean drops, the once-thriving coral reefs are now more akin to coral rubble.
Learn how your carbon footprint is literally sinking the planet and what happens when the ocean's plastic problem becomes too plastic to handle.
Explore the underwater world where sea turtles are now the ones ruling the seas