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As the threat of terrorist attacks collides with Europe’s worst migration crisis since WWII, anti-migration sentiments are at an all-time high. With the world closing its doors, the number of migrants is only set to increase. Experts predict upwards of 500 million people will be uprooted as a result of climate change—almost half of them from Sub-Saharan Africa. Invariable rainfall and cyclical drought is already having a major impact on food security in this region where 80 percent of the growing population is dependent on rain-fed agriculture. Join New York Times columnist Thomas L. Friedman and senior producer for National Geographic’s “Years of Living Dangerously” Sydney Trattner as they discuss their recent shoot in the remote regions of Senegal and Niger focusing on how climate change in the African Sahel impacts human migration.
- 2016 Festival
- Environment
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Environment

Our changing climate represents one of the greatest challenges to health for the 21st century. Though all of humankind is at risk, communities with weak health and public heal...

Katie Keith is director of the Health Policy and the Law Initiative at Georgetown University Law Center, where she is adjunct professor of law. Keith’s analysis focuses on way...


Alaina Wood, aka "The Garbage Queen" on TikTok, shares the importance of imperfect sustainability and her advice for dealing with climate doom.

The highest court often seems distanced from our day-to-day lives, but the rulings that come out of the Supreme Court are woven into the fabric of the nation. Though it aims t...




Dr. Eliza Nemser, geoscientist and executive director of Climate Changemakers, on how to recognize your own agency in the climate crisis.
From blockchain to back to school and virus-hunting to bridging divides, speakers at the 2021 Aspen Ideas Festival addressed issues in a new kind of world—one touched, and cha...





















