The world’s first dog pictures, and looking at the planet from a quantum perspective

The world’s first dog pictures, and looking at the planet from a quantum perspective

About 8000 years ago, people were drawing dogs with leashes, according to a series of newly described stone carvings from Saudi Arabia. Online News Editor David Grimm talks with Sarah Crespi about reporting on this story and what it says about the history of dog domestication. Sarah also interviews physicist Brad Marston of Brown University on surprising findings that bring together planetary science and quantum physics. It turns out that Earth’s rotation and the presence of oceans and atmosphere on its surface mean it can be described as a “topological insulator”—a term usually reserved for quantum phenomena. Insights from the study of these effects at the quantum level may help us understand weather and currents at the planetary level—including insights into climate change and exoplanets. Listen to previous podcasts. Learn more about your ad choices. Visit megaphone.fm/adchoices

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Jaksot(642)

Will your family turn you into a chatbot after you die? Plus, synthetic squid skin, and the sway of matriarchs in ancient Anatolia

Will your family turn you into a chatbot after you die? Plus, synthetic squid skin, and the sway of matriarchs in ancient Anatolia

First up on the podcast, Contributing Correspondent Andrew Curry joins host Sarah Crespi to discuss a pair of Science papers on kinship and culture in Neolithic Anatolia. The researchers used ancient ...

26 Kesä 202544min

How effective are plastic bag bans? And a whole new way to do astronomy

How effective are plastic bag bans? And a whole new way to do astronomy

First up on the podcast, the Vera C. Rubin Observatory is just coming online, and once fully operational, it will take a snapshot of the entire southern sky every 3 days. Producer Meagan Cantwell guid...

19 Kesä 202537min

Why peanut allergy is so common and hot forests as test beds for climate change

Why peanut allergy is so common and hot forests as test beds for climate change

First up on the podcast, Staff Writer Erik Stokstad talks with host Sarah Crespi about how scientists are probing the world’s hottest forests to better understand how plants will cope with climate cha...

12 Kesä 202537min

Farming maize in ice age Michigan, predicting the future climate of cities, and our host takes a quiz on the sounds of science

Farming maize in ice age Michigan, predicting the future climate of cities, and our host takes a quiz on the sounds of science

First up on the podcast, we hear from Staff Writer Paul Voosen about the tricky problem of regional climate prediction. Although global climate change models have held up for the most part, predicting...

5 Kesä 202542min

Tickling in review, spores in the stratosphere, and longevity research

Tickling in review, spores in the stratosphere, and longevity research

First up on the podcast, Online News Editor Michael Greshko joins host Sarah Crespi to talk about stories set high above our heads. They discuss capturing fungal spores high in the stratosphere, the d...

29 Touko 202552min

Strange metals and our own personal ‘oxidation fields’

Strange metals and our own personal ‘oxidation fields’

First up on the podcast, freelance journalist Zack Savitsky joins host Sarah Crespi to talk about the strange metal state. Physicists are probing the behavior of electrons in these materials, which ap...

22 Touko 202540min

A horse science roundup and using dubious brain scans as evidence of crimes

A horse science roundup and using dubious brain scans as evidence of crimes

First up on the podcast, freelance journalist Jonathan Moens talks with host Sarah Crespi about a forensic test called brain electrical oscillation signature (BEOS) profiling, which police in India ar...

15 Touko 202530min

Analyzing music from ancient Greece and Rome, and the 100 days that shook science

Analyzing music from ancient Greece and Rome, and the 100 days that shook science

First up on the podcast, producer Meagan Cantwell worked with the Science News team to review how the first 100 days of President Donald Trump’s administration have impacted science. In the segment, o...

8 Touko 202533min

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