The Code of the Flashing Firefly with Sara Lewis

The Code of the Flashing Firefly with Sara Lewis

Why do fireflies flash their lights on and off, on and off? That’s what four curious kids want to know. Biologist Sara Lewis has studied fireflies for decades, and she’s cracked the code of their spectacular light displays. She explains why fireflies light up at night with a story of an undercover experiment. Sara tells us how she “spoke firefly” and learned that female fireflies are surprisingly hard to please. To learn more about fireflies, see Sara’s website and book at www.silentsparks.com. We're proud that Tumble is a free podcast! But we need your support to keep it going and growing. We’ve launched a Patreon campaign to offer you awesome rewards in exchange for a monthly pledge! Find out what our next episode is about in advance, get notified of opportunities to be on the show, receive exclusive educational content and so much more. Find the link on our website, www.tumblepodcast.com. Subscribe and review Tumble on iTunes, like us on Facebook, and follow us on Twitter. We want to hear from you at tumblepodcast@gmail.com. Firefly photo by Terry Priest used with permission from Sara Lewis.

Episoder(228)

Do Aliens Exist?

Do Aliens Exist?

How likely is it that we’ll find intelligent alien life on other planets? Are there extraterrestrial civilizations that we could contact - or that could contact us? And what would these aliens be like...

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Thanksgiving Road Trip - Making a Difference

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In this special road-trip collection of Tumble episodes, you'll hear all about scientists who are making a difference in their communities. This episode pack contains: How to be Helping Scientist ...

23 Nov 202248min

How Do Toilets Work?

How Do Toilets Work?

When you have to go, where does it go? That’s what our listener Ellie wants to know. Prepare for potty humor and science as we hear from civil engineer and toilet expert Francis de los Reyes! Who inve...

11 Nov 202219min

The Tomb of the Animal Mummies

The Tomb of the Animal Mummies

Ever wonder what a mummy smells like? Or why millions of animals were mummified - including baboons? We climb into ancient tombs with Egyptologist Salima Ikram, to discover the science and culture of ...

28 Okt 202220min

Gas Busters - Life Lab, Pt. 5

Gas Busters - Life Lab, Pt. 5

If there’s too much gas in the atmosphere, who you gonna call? Gas Busters! Find out how a bacteria from a rabbit’s gut could help fight climate change, in our final episode of Life Lab. This episode ...

14 Okt 202218min

Fashion's New Spider Sense - Life Lab, Pt. 4

Fashion's New Spider Sense - Life Lab, Pt. 4

Take the Kids Listen Survey! Tumble’s Life Lab Show at the Cambridge Science Festival Spider silk? Mushroom leather? Discover what’s next in fashion: Clothes made from synthetic biology. We hear the...

7 Okt 202216min

“Is This a Good Idea?” - Life Lab, Pt. 3

“Is This a Good Idea?” - Life Lab, Pt. 3

So far in Life Lab, we’ve uncovered the power of synthetic biology. But with great power comes great responsibility! In this episode, we’ll ask “Is this a good idea?” when it comes to changing the DNA...

30 Sep 202219min

Moving to Mars? - Life Lab, Pt 2

Moving to Mars? - Life Lab, Pt 2

Should we make the move to Mars? And how would we live there? Join us as we pack our bags for Mars with the help of synthetic biology. We’ll find out how astronauts could grow their own food, medicine...

23 Sep 202219min

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