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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
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7 hours ago
Why Climate Matters: Nuclear Energy
7 hours ago
7 hours ago
As the climate crisis intensifies, so do discussions about the utilization of nuclear energy. In the aftermath of nuclear meltdowns such as Chernobyl and Fukushima, climate skeptics say the environmental benefits do not outweigh the associated costs and risks. But others think that nuclear energy might be the best option for a greener future. Weighed against the world’s continued reliance on fossil fuels, how could nuclear be a safeguard for our energy supply?
This episode was originally released on October 29, 2021.
Featured Guests
Leslie Dewan, CEO, RadiantNano
Shirley Ann Jackson, President, Rensselaer Polytechnic Institute
For an episode transcript and show notes, visit us at https://www.cfr.org/podcasts/the-climate-for-nuclear-energy
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7 days ago
New Podcast Spotlight: The Interconnect
7 days ago
7 days ago
Emerging technologies are transforming international relations and our country’s economy. So how do we connect science and engineering labs with Washington and the world of business?
The Interconnect, a new podcast series from the Council on Foreign Relations and the Stanford Emerging Technology Review, brings together leading minds in cutting-edge technology and foreign policy to explore recent ground-breaking developments, what's coming over the horizon, and the implications for U.S. innovation leadership.
In this featured episode, Stanford Emerging Technology Review Faculty Council Member Mark Horowitz and CFR’s technologist-in-residence Sebastian Elbaum discuss where chip manufacturing is heading, how hardware advances are powering the new artificial intelligence (AI) era, and what the United States should prioritize in order to sustain its leadership in this crucial domain.
Host
Martin Giles, Managing Editor of the Stanford Emerging Technology Review
Guests
Mark Horowitz, chair of the Electrical Engineering Department at Stanford University
Sebastian Elbaum, the Technologist in Residence at the Council on Foreign Relations
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Wednesday Feb 12, 2025
Why Climate Matters: Water Scarcity
Wednesday Feb 12, 2025
Wednesday Feb 12, 2025
Fresh water sustains all life, but in many regions, especially arid ones, it is becoming increasingly scarce due to climate change. Aging infrastructure and ineffective policies are only making the situation worse, affecting communities, economies, and even the political stability of some countries. As water shortages intensify, it’s crucial to rethink how we manage this vital resource and develop more adaptable systems that can better withstand the effects of climate change.
This episode was originally released on July 8, 2021.
Featured Guests
Sandra Postel, Founder and Director, Global Water Policy Project
Mark Giordano, Professor of Geography and Cinco Hermanos Chair in Environment and International Affairs, Georgetown University
For an episode transcript and show notes, visit us at https://www.cfr.org/podcasts/water-scarcity
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Wednesday Feb 05, 2025
Why Climate Matters: The Arctic
Wednesday Feb 05, 2025
Wednesday Feb 05, 2025
Under international law, the North Pole and the Arctic waters surrounding it are not owned by any country. But this January, President Donald Trump announced his plans to buy the Arctic territory of Greenland, testing the claims of rivals and opening up a greater conversation around who governs the Arctic Circle. On top of these icy tensions, the North Pole is warming. Melting ice caps are opening up new shipping routes and making the region increasingly mineable, generating even more interest from leaders around the world.
This episode was originally released on March 29, 2023.
Featured Guests
Esther Brimmer, James H. Binger Senior Fellow in Global Governance
Jeff Randall, Military Fellow, U.S. Coast Guard
For an episode transcript and show notes, visit us at https://www.cfr.org/podcasts/whats-cracking-arctic
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Wednesday Jan 29, 2025
Why Climate Matters: Pricing Climate
Wednesday Jan 29, 2025
Wednesday Jan 29, 2025
What does it mean to price our climate? The goal of fees like the “carbon tax” is to put a price on pollutants such as carbon dioxide that contribute to climate change, and incentivize businesses to reduce their emissions and make cleaner choices. But many companies are continuing to value profit over protecting the planet, backing out of their clean energy goals and sinking more money into fossil fuels and other short-term investments that harm the Earth. This has been happening for years, but has ramped up in anticipation of a new Trump administration which has pulled away from climate initiatives like the Paris Accord and Inflation Reduction Act since taking office.
This episode was originally released on July 29, 2020.
Featured Guests
Kate Mackenzie, Green Columnist, Bloomberg
Michael Greenstone, Professor of Economics, University of Chicago
For an episode transcript and show notes, visit us at https://www.cfr.org/podcasts/pricing-our-climate
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Thursday Jan 23, 2025
Why Climate Matters: Home Insurance
Thursday Jan 23, 2025
Thursday Jan 23, 2025
For decades, U.S. homeowners have counted on property insurance to protect them from catastrophic loss if their homes are destroyed. But last year, private companies pulled their coverage in multiple climate-sensitive states, only months before the fires in Los Angeles and the hurricanes in the Southeast region wreaked havoc. As climate disasters become more frequent, can home insurance hold up?
This episode was originally released on September 27, 2023.
Featured Guests
David Marlett, Managing Director of the Brantley Risk & Insurance Center, Appalachian State University
Nancy Watkins, Principal and Consulting Actuary, Milliman
For an episode transcript and show notes, visit us at https://www.cfr.org/podcasts/could-climate-change-break-home-insurance
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Thursday Jan 23, 2025
Why Climate Matters
Thursday Jan 23, 2025
Thursday Jan 23, 2025
Our editors top picks of Why It Matters episodes on climate.
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Tuesday Dec 03, 2024
The Dirty Energy Powering AI
Tuesday Dec 03, 2024
Tuesday Dec 03, 2024
What powers artificial intelligence (AI)? As global electricity use is surging, with unprecedented demand coming from an increase in data centers, AI’s dependence on fossil fuels presents a serious issue for the planet. In the United States, data center power usage is on track to double by 2030, largely due to the proliferation of AI technology. But while the application of AI shows potential to mitigate climate problems, will its power grab stall the clean energy transition?
Featured Guests:
Varun Sivaram, Senior Fellow for Climate and Energy, CFR
For an episode transcript and show notes, visit us at https://www.cfr.org/podcasts/wim/dirty-energy-powering-ai
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Thursday Nov 14, 2024
Why the World Next Week Matters
Thursday Nov 14, 2024
Thursday Nov 14, 2024
Tumultuous events have rocked the last four years: the COVID-19 pandemic, Europe’s largest land war in eighty years, and an escalating Middle Eastern conflict between Israel and Iran-backed forces. On top of that, the United States faces an intensifying geopolitical struggle with China and Russia. Now, U.S. President Joe Biden is running out of time to secure his legacy while the transition to a second Donald Trump administration comes sharply into focus. The U.S. president-elect has been quickly nominating leaders to his cabinet and receiving calls from foreign leaders.
Why It Matters sits down with the hosts of The World Next Week to talk about what the United States–and a closely watching world–should expect in the weeks and months to come as incoming President Trump takes office.
Featured Guests:
Robert McMahon (Managing Editor, CFR)
Carla Anne Robbins (Senior Fellow, CFR)
For an episode transcript and show notes, visit us at https://www.cfr.org/podcasts/why-world-next-week-matters
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Wednesday Nov 13, 2024
The New Tech World Order
Wednesday Nov 13, 2024
Wednesday Nov 13, 2024
For most of our history, the realm of international relations was dominated by nation-states. They waged wars and signed treaties through the framework of governance. But today, more so than ever before, tech titans are acting as unilateral decision-makers, upsetting the balance and structure of global power around the world.
Featured Guests:
Rana Foroohar (Global Business Columnist and Associate Editor, Financial Times; Global Economic Analyst, CNN)
Adam Segal (Ira A. Lipman Chair in Emerging Technologies and Director of the Digital and Cyberspace Policy Program, CFR)
For an episode transcript and show notes, visit us at https://www.cfr.org/podcasts/wim/new-tech-world-order