Visiting a once-watery asteroid, and how buzzing the tongue can treat tinnitus

Visiting a once-watery asteroid, and how buzzing the tongue can treat tinnitus

First up, Staff Writer Paul Voosen talks with host Sarah Crespi about the Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer (OSIRIS-REx) mission to the asteroid Bennu. After OSIRIS-REx’s up-close surveys of the surface revealed fewer likely touchdown points than expected, its sampling mission has been rejiggered. Paul talks about the prospects for a safe sampling in mid-October and what we might learn when the craft returns to Earth in 2023. Sarah also talks with Hubert Lim, from the University of Minnesota, Twin Cities, and Neuromod Devices Limited, about his Science Translational Medicine paper on a new treatment for tinnitus. The team showed that bimodal stimulation—playing sounds in the ear and buzzes on the tongue—was able to change the brain and turn down the tinnitus in a large clinical trial. This week’s episode was produced with help from Podigy. Extra audio credits: Tinnitus sound samples courtesy of the American tinnitus Association. Treatment samples courtesy of Neuromod Ltd. Listen to previous podcasts. About the Science Podcast Download a transcript (PDF). [Image: Stuart Rankin/Flickr/NASA/Goddard; Music: Jeffrey Cook] Authors: Sarah Crespi; Paul Voosen Learn more about your ad choices. Visit megaphone.fm/adchoices

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Tales from an Italian crypt, and the science behind ‘dad bods’

Tales from an Italian crypt, and the science behind ‘dad bods’

First up on the podcast, Contributing Correspondent Andrew Curry talks with host Sarah Crespi about his visit to 17th century crypts under an old hospital in Italy. Researchers are examining tooth pla...

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A caterpillar that haunts spiderwebs, solving the last riddles of a famed friar, and a new book series

A caterpillar that haunts spiderwebs, solving the last riddles of a famed friar, and a new book series

First up on the podcast, bringing Gregor Mendel’s peas into the 21st century. Back in the 19th century Mendel, a friar and naturalist, tracked traits in peas such as flower color and shape over many g...

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Linking cat domestication to ancient cult sacrifices, and watching aurorae wander

Linking cat domestication to ancient cult sacrifices, and watching aurorae wander

First up on the podcast, Online News Editor David Grimm joins host Sarah Crespi to talk about how an Egyptian cult that killed cats may have also tamed them.   Next on the show, we hear about when the...

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The metabolic consequences of skipping sleep, and cuts and layoffs slam NIH

The metabolic consequences of skipping sleep, and cuts and layoffs slam NIH

First up on the podcast, ScienceInsider Editor Jocelyn Kaiser joins host Sarah Crespi to discuss big changes in science funding and government jobs this month, including an order to cut billions in co...

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Talking about engineering the climate, and treating severe nausea and vomiting during pregnancy

Talking about engineering the climate, and treating severe nausea and vomiting during pregnancy

Geoengineering experiments face an uphill battle, and a way to combat the pregnancy complication hyperemesis gravidarum First up on the podcast, climate engineers face tough conversations with the pu...

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Studying urban wildfires, and the challenges of creating tiny AI robots

Studying urban wildfires, and the challenges of creating tiny AI robots

First up this week, urban wildfires raged in Los Angeles in January. Contributing Correspondent Warren Cornwall discusses how researchers have come together to study how pollution from buildings at su...

27 Maalis 202532min

Why seals don’t drown, and tracking bird poop as it enters the sea

Why seals don’t drown, and tracking bird poop as it enters the sea

First up this week, Newsletter Editor Christie Wilcox joins host Sarah Crespi to discuss stories from the sea, including why scientists mounted cameras on seabirds, backward and upside-down; newly dis...

20 Maalis 202538min

Why sign language could be crucial for kids with cochlear implants, studying the illusion of pain, and recent political developments at NIH

Why sign language could be crucial for kids with cochlear implants, studying the illusion of pain, and recent political developments at NIH

First up this week, science policy editor Jocelyn Kaiser joins host Sarah Crespi to discuss the latest news about the National Institutes of Health—from reconfiguring review panels to canceled grants ...

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