Tagpodcasts(11)

Planet Money What Spirit Airlines’ rise and fall tells us about the future of cheap flights April 29, 20263:13 PM ET By Greg Rosalsky Jacob Goldstein Zoe Chace Alex Goldmark Emma Peaslee Transcript BURBANK, CALIFORNIA – APRIL 16: A Spirit Airlines plane taxis at Hollywood Burbank Airport on April 16, 2026 in Burbank, California. Facing

A conversation with Dr. Georgia Lagoudas. Environmentalism has typically focused on outdoor air quality, but climate change is pushing more people indoors more of the time, even as airborne pathogens and wildfire smoke challenge indoor air quality. I discuss the fight for better indoor air with Dr. Georgia Lagoudas, who recently coordinated a global pledge

What does it take to “play 3D chess at 250 miles an hour”? And how far will $12.5 billion of “Big, Beautiful” funding go toward modernizing the F.A.A.? (Part two of a two-part series.)

Flying in the U.S. is still exceptionally safe, but the system relies on outdated tech and is under tremendous strain. Six experts tell us how it got this way and how it can (maybe) be fixed. (Part one of a two-part series.)

Although the article (and the evidence) on biofuels is clear, the subject of aviation comes up in the last eight minutes of the podcast. And it is agreed that aviation (and perhaps marine) are the only defensible uses of biofuels. However, there is a ceiling--the amount of biofuels that can be generated from waste materials. There is no, zero defensible use case for growing crops specifically for biofuels. In every such case, the net is a huge negative.

Arline Bronzaft is a leading expert on noise. Her research on noise and its impact on the reading scores of New York City school students led to positive changes in the city. From acoustical modifications in the classroom to improvements to the tracks on the New York City subways, Dr. Bronzaft succeeded in solving noise