Science Friday Folgen

Do you ever wonder about the science behind making that perfect holiday meal? A lot of factors determine if a turkey gets golden, mashed potatoes turn fluffy, or a pie gets that crisp crust.As the weather gets cooler and the holidays approach, chef Dan Souza from Cook’s Illustrated and America’s Test Kitchen joins Ira to answer listener questions about the science behind holiday cooking.Ready for even more cooking science? Listen to a past episode about an oft-overlooked protein source—complete with the Science Friday staff’s favorite recipes. Plus, learn about six foods that might fill our plate in a warming climate. To stay updated on all things science, sign up for Science Friday's newsletters. Transcripts for each segment will be available the week after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

Perhaps you’ve marveled at the engineering feats of the Golden Gate Bridge or the Hoover Dam. Maybe you’ve thought about how many train tracks run in and out of Grand Central Station. But it’s sometimes easy to forget just how important well-functioning infrastructure is in our day-to-day lives. Flip a light switch, and the light comes on. Wash a load of laundry and your clothes come out clean and fresh. Order pretty much anything on Amazon and it arrives two days later. It can be kind of boring. And that’s the good news. We like our infrastructure to be boring—that means it’s running well. Ira talks with Dr. Deb Chachra, author of the new book How Infrastructure Works: Inside the Systems that Shape Our World and professor of engineering at the Olin College of Engineering, about the role of infrastructure in our lives. To stay updated on all things science, sign up for Science Friday's newsletters. Transcripts for each segment will be available the week after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.

It’s a wonderful time of the year: squash, pumpkin, and gourd season. But how do those giant, award-winning pumpkins grow so big? And what’s the difference between a gourd and a squash? Ira talks with Dr. Chris Hernandez, director of the University of New Hampshire’s squash, pumpkin, and melon breeding program to explore all things winter squash and answer listener questions.To stay updated on all things science, sign up for Science Friday's newsletters. Transcripts for each segment will be available the week after the show airs on sciencefriday.com. Subscribe to this podcast. Plus, to stay updated on all things science, sign up for Science Friday's newsletters.