Each episode of Why It Matters breaks down an issue that is shaping our world’s future. Join host Gabrielle Sierra as she speaks with the leaders and thinkers who are facing these questions head on. Fueled by the minds at the Council on Foreign Relations, Why It Matters brings some of the world’s most compelling stories home to you.
Episodes
Wednesday Feb 12, 2020
Wednesday Feb 12, 2020
As climate change accelerates, some scientists are researching ways to alter our climate to slow down warming. But the method, called solar geoengineering, comes with some serious risks.
Guests
David Keith (Harvard University)
Shuchi Talati (Union of Concerned Scientists)
Gernot Wagner (New York University)