Science Friday

Fridays, 1:00 p.m. - 3:00 p.m.
  • Hosted by Ira Flatow

Science Friday is your trusted source for news and entertaining stories about science. We started as a radio show, created in 1991 by host and executive producer Ira Flatow. Since then, we’ve grown into much more: We produce award-winning digital videos and publish original web content covering everything from octopus camouflage to cooking on Mars. SciFri is brain fun, for curious people. Call in live at 844 724-8255. 

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This is SCIENCE FRIDAY. I'm Ira Flatow. If you tuned into "Jeopardy!" in 2011, you might have heard an exchange like this.

(SOUNDBITE OF TV SHOW, "JEOPARDY!")

ALEX TREBEK: Watson, start us, please.

WATSON: The European Union for $200.

Science Book Picks for 2013

Dec 13, 2013

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This Doc's Miracle Drug? Exercise

Dec 13, 2013

Transcript

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You know the old adage, an apple a day keeps the doctor away? Well, my next guest might add to that. How about a jog a day keeps the doctor away, or a set of pull-ups? His new book is a prescription pad for a variety of ailments from anxiety and depression to heart disease, diabetes, low libido, arthritis, even cancer. But what's different about this medical book is that there are no drugs recommended, no trips to the pharmacy.

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Would More Technology Mean Safer Trains?

Dec 6, 2013

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If you're headed to the ballet this season, chances are to hear something like the "Dance of the Sugar Plum Fairy" from "The Nutcracker," this season's dance blockbuster as usual. But dance doesn't always sound this sweet. Sometimes it sounds more like this.

Eating 'Wilder' Foods for a Healthier Diet

Nov 26, 2013

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This is SCIENCE FRIDAY. I'm Ira Flatow. Hope you had a good Thanksgiving, this being the day after. One of the best parts of Thanksgiving is, I think, the leftovers. Don't they always taste better? Well, my next guest is here to tell us how we can get the most flavor and nutrition out of those leftovers and our food all year round.

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This is SCIENCE FRIDAY. I'm Ira Flatow. There's research that tackles the really big questions like where did we come from? How did the universe form? How can people live longer, better lives? Today is probably not the day for that research. Instead, it's our annual salute to science that first makes you laugh and then makes you think.

A Handful of Nuts, a Lifetime of Benefits?

Nov 22, 2013

Transcript

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This is SCIENCE FRIDAY. I'm Ira Flatow. A growing body of evidence has been hinting that nuts - nuts - are good for us. The popular Mediterranean diet emphasizes nuts but, you know, most Americans only eat nuts on occasion. And I'm talking about, oh, that's less than once a week, except for me. I eat them every day, but that's another story.

Remember last year's overcooked, dried-out turkey? Don't let it become a tradition. In this episode of "Food Failures," Jeff Potter, author of Cooking for Geeks: Real Science, Great Hacks, and Good Food, dishes up a few tips for Turkey Day--like cooking turkey breasts separately from the legs, or microwaving potatoes to free up real estate on the stove.

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This is SCIENCE FRIDAY. I'm Ira Flatow.

UNIDENTIFIED MAN: Touchdown confirmed. We're safe on Mars.

(SOUNDBITE OF CHEERING)

Stores Are Snooping Into Your Smartphone

Nov 22, 2013

Retailers have used various techniques to analyze in-store buying behavior, such as surveys, video surveillance, and buyer reward programs. Some stores have been tapping into the technology in smartphones to track shoppers' actions. New York Times reporter Quentin Hardy discusses how they're doing this and what information they can gather.

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This is SCIENCE FRIDAY. I'm Ira Flatow. Those of us of a certain age can remember exactly what we were doing on a Friday this hour 50 years ago when we heard the news. President Kennedy's assassination horrified and transfixed the nation. It was murder in plain sight, seemingly the easiest kind of crime to solve. But 50 years later the basic facts of the case are still debated.

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Now up, it's time for another episode of our App Chat series, where we review the latest apps and talk about new ways to use your smartphone. And today, we're going to talk about mobile payments. Ever gone out to eat with your friends and when the bill arrives, you realize it's cash only and, oh, you have no cash. What are you going to do?

In Falling Upwards, writer Richard Holmes tells the story of early balloon flight--and of the nervy scientists who risked life and limb to take their experiments into the air. Among their discoveries? Insect migration and the stratosphere. Falling Upwards chronicles the balloonists who took science into the stratosphere.

Searching for Earth 2.0

Nov 15, 2013

One in every five sunlike stars in the Milky Way may have an Earth-sized planet circling it in the Goldilocks zone--the sweet spot where liquid water could exist. That's according to a new analysis of data from the Kepler spacecraft. Sara Seager, an exoplanet hunter at MIT, talks about what's next in the hunt for Earth 2.0.

The Myth of the Woolly Bear

Nov 8, 2013

Legend holds that the length of a woolly bear caterpillar's color bands can be used to forecast how severe the winter weather will be. The myth dates back to colonial American folklore but was popularized by a 1948 study. SciFri finds out if there's any truth to the lore, and what the caterpillar's fuzzy bristles are really used for.

India and NASA Home In on Mars

Nov 8, 2013

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Transcript

UNIDENTIFIED MAN #1: Zero plus one, two, three, four...

(APPLAUSE)

UNIDENTIFIED MAN #2: Liftoff.

UNIDENTIFIED MAN #3: Liftoff normal.

(APPLAUSE)

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