Talk of the Nation

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JOHN DANKOSKY, HOST:

This is SCIENCE FRIDAY. I'm John Dankosky, in for Ira Flatow. You've probably already encountered them this year, buried deep in your pet's fur, maybe on your own skin - yes, ticks. These bloodsuckers are often no bigger than a poppy seed, but they can wreak havoc with your health and your pet's.

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JOHN DANKOSKY, HOST:

So if tiny ticks carrying Lyme disease weren't scary enough for you, how about something even creepier and crawlier? What happens when you see a spider in the sink? Do you panic? Do you shriek? Do you call in someone else to squash it?

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JOHN DANKOSKY, HOST:

This is SCIENCE FRIDAY. I'm John Dankosky. Are you a fan of crunchy, crispy foods? Well, I am. In fact...

(SOUNDBITE OF CHEWING)

DANKOSKY: Do you hear that? Yeah, that's a potato chip. It sounds pretty good, doesn't it? Now, no matter where you are in the world, you'll probably find that that crunch is popular with the locals. Think about it: tortilla chips, crispy chicken, fried calamari, biscotti, tempura, falafel, pekora - mmm, pekora.

Transcript

JOHN DANKOSKY, HOST:

This is SCIENCE FRIDAY. I'm John Dankosky, sitting in for Ira Flatow. This time of year, wildlife conservationists warn you to look out for migrating turtles crossing the road. OK, what if the turtle is nearly eight feet long, the size of a compact car?

Transcript

JOHN DANKOSKY, HOST:

This is SCIENCE FRIDAY. I'm John Dankosky. What if I told you I was going to cook up a pasta sauce using bananas, honey, roses, apples, melon rinds, vanilla, berries, sweaty cheese, peaches, chocolate, lawn clippings, lemongrass and a little dash of wasabi for good measure? Sounds pretty disgusting, right? Well, believe it or not, all those flavors I've just mentioned are components of a taste you probably already love: tomatoes. The taste of a tomato is really that complicated.

This interview was originally broadcast on May 10, 2012.

To all appearances, Chris and Lisa Faris seemed to have it all together. He rose through the ranks of the U.S. Special Operations Command to become its top enlisted man, command sergeant major, and his wife tended to their family and many others on his long deployments.

With pride and sadness, writer David Freed watched his son go off to the war in Afghanistan. In the Los Angeles Times, Freed suggests that politicians who vote or make orders to deploy service members don't understand what it means to have a loved one serve. Originally broadcast April 4, 2012.

The CIA has faced intense criticism for reporting, incorrectly, that Saddam Hussein's Iraq had weapons of mass destruction. NPR correspondent Tom Gjelten got direct access to CIA analysts to discuss the lessons learned from Iraq, and how they're applying them to a new intelligence target: Iran.

New York Police have reported a possible break in the case of Etan Patz, the 6-year-old boy who vanished 33 years ago on his way to school. No one was ever charged in his case, and the episode was a deep personal tragedy for the Patz family.