Category: International

Our guest is a sought-after underwater and conservation photographer, who has lectured all over the world.

Meet the Mongolian paleontologist who has made protecting and preserving the fossil heritage of the Gobi desert her mission in life.

Our guest is an associate professor in the Department of Earth and Environmental Sciences at Columbia University. She is also a marine geophysicist who specializes in seafloor earthquakes and volcanoes.

Young people can change the world, especially when they're matched with experienced leaders. That's the philosophy that drove Carrie to start The Global Good Fund in 2011.

Today's guest is the executive director of 5 Gyres, an organization which researches plastic pollution across the world's oceans and encourages communities to seek out solutions.