Building Africa’s Great Green Wall, and using whale songs as seismic probess

Building Africa’s Great Green Wall, and using whale songs as seismic probess

Science journalist Rachel Cernansky joins host Sarah Crespi to talk about progress on Africa’s Great Green Wall project and the important difference between planting and growing a tree. Sarah also talks with Václav Kuna, a postdoctoral researcher at the Institute of Geophysics of the Czech Academy of Sciences, about using loud and long songs from fin whales to image structures under the ocean floor. This week’s episode was produced with help from Podigy. Listen to previous podcasts. About the Science Podcast Download a transcript (PDF). [Image: Holly Gramazio/Flickr; Music: Jeffrey Cook] Authors: Sarah Crespi; Rachel Cernansky Learn more about your ad choices. Visit megaphone.fm/adchoices

Tämä jakso on lisätty Podme-palveluun avoimen RSS-syötteen kautta eikä se ole Podmen omaa tuotantoa. Siksi jakso saattaa sisältää mainontaa.

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Our breakthrough of the year and this year's top news stories

Our breakthrough of the year and this year's top news stories

Robert Coontz discusses this year's Breakthrough and letting readers have their say. Online news editor David Grimm brings the top news stories of 2014 and takes an audio news quiz. Hosted by Sarah Cr...

19 Joulu 201429min

The oldest piece of Mars on Earth and a news roundup (21 November 2014)

The oldest piece of Mars on Earth and a news roundup (21 November 2014)

Eric Hand discusses the winding history of the Black Beauty meteorite--a 4.4 billion-year-old piece of Mars. Online news editor David Grimm brings stories on bacteria's role in the blood-brain barrier...

15 Joulu 201420min

Science Podcast - Lessons from the tsetse fly genome and a news roundup (18 April 2014)

Science Podcast - Lessons from the tsetse fly genome and a news roundup (18 April 2014)

Tsetse fly genetics; roundup of daily news with David Grimm. Learn more about your ad choices. Visit megaphone.fm/adchoices

15 Joulu 201418min

A flock of genomes and a news roundup (12 December 2014)

A flock of genomes and a news roundup (12 December 2014)

Erich Jarvis sums up the findings from sequencing 40+ bird genomes. Online news editor David Grimm brings stories capturing comet dust, the origins of life, and losing the Y chromosome. Hosted by Sara...

12 Joulu 201423min

The shocking predatory strike of the electric eel and a news roundup (5 December 2014)

The shocking predatory strike of the electric eel and a news roundup (5 December 2014)

Kenneth Catania takes a close look at how exactly electric eels stun their prey. Online news editor David Grimm brings stories on pushing back the earliest abstract art by a few millennia, how our pri...

5 Joulu 201426min

Gendered brains and a news roundup (21 November 2014)

Gendered brains and a news roundup (21 November 2014)

Cordelia Fine discusses the prevalence of "neurosexism" in the study of the human brain. Online news editor David Grimm brings stories on climbing walls like a gecko, human hand transplants, and measu...

21 Marras 201425min

How hippos help and a news roundup (14 November 2014)

How hippos help and a news roundup (14 November 2014)

David Grimm and Meghna Sachdev discuss robots that can induce ghostly feelings, the domestication of cats, and training humans to echolocate. Elizabeth Pennisi discusses overcoming hippos' dangerous r...

14 Marras 201422min

A new way to study norovirus and a news roundup (7 November 2014)

A new way to study norovirus and a news roundup (7 November 2014)

Stephanie Karst discusses her team's successful efforts to culture norovirus in the lab and what this new system means for treatment and prevention. David Grimm brings daily news stories on counting v...

7 Marras 201420min

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