Wildfires, hurricanes, and droughts caused by climate change are finally starting to get our attention in mainstream media and the public consciousness. But these changes in climate are even more extreme in Antarctica, a fragile and diverse ecosystem that the entire planet relies upon, even more than the Amazon rainforests. But what can we DO about it?

While in Antarctica, host Michael Hernandez talks with climate scientist and naturalist Zachary Brown about what–and WHO–is behind the climate crisis, and some surprising and unexpected solutions.

This episode was produced as part of Michael's Lindblad Expeditions/National Geographic Grosvenor Teacher Fellowship.