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March 27, 2024

Space
UFOs: Close Encounters of the National Security Kind

On this episode of Why It Matters, experts discuss the national security concerns around UFOs and the real search for extraterrestrial life.

Podcast Sign for UFO "self parking" against a blue sky.

January 16, 2024

Yemen
The Houthi Threat to Red Sea Shipping, With Katherine Zimmerman

Katherine Zimmerman, a fellow at the American Enterprise Institute, sits down with James M. Lindsay to discuss the ongoing attacks by the Houthis in Yemen on commercial ships transiting the Red Sea.

Podcast The Galaxy Leader, a commercial-vehicle carrier seized by Houthi commandos in the Red Sea, as seen on November 20, 2023, the day after its hijacking.

December 21, 2023

2023 in Review
The World Next Year: Stories to Watch in 2024

In this special, year-end episode, Nahal Toosi, Politico’s senior correspondent for foreign affairs and national security, joins Robert McMahon and Carla Anne Robbins to review the biggest events of …

Podcast People play with an inflatable representation of the planet Earth in the Netherlands on September 9, 2023

August 30, 2022

Climate Change
Fighting the Climate Crisis, With Gernot Wagner

Gernot Wagner, climate economist at Columbia Business School, sits down with James M. Lindsay to discuss progress in the green energy transition and the risks and benefits of carbon capture and solar…

Podcast A man walks with children amid flood water along a road, following rains and floods during the monsoon season in Nowshera, Pakistan August 30, 2022. REUTERS/Fayaz Aziz

December 20, 2023

Artificial Intelligence (AI)
The Year of AI and Elections

Billions of people will take to the polls next year, marking the world’s largest-ever electoral field. But this historic scale is not the only thing that will make 2024 unique. As new threats like de…

Podcast People from around the world casting ballots in elections. This image includes content generated by artificial intelligence.

February 16, 2022

Climate Change
Batteries Not Included

The world is moving toward electric vehicles and clean energy, but a green future doesn’t depend on wind turbines, solar panels, and Teslas alone. It will also require a vast supply of advanced batte…

Podcast Lithium Brine

October 11, 2023

Ukraine
The Case for Rebuilding Ukraine

On this episode of Why It Matters, experts discuss the unprecedented damage in Ukraine and who pays for post-war reconstruction efforts.

Podcast Ukrainian woman looks at rubble of destroyed building.