What Alaska’s eroding coastline says about Earth’s future, and how Yellowstone ravens use their smarts to find wolf kills

What Alaska’s eroding coastline says about Earth’s future, and how Yellowstone ravens use their smarts to find wolf kills

First up on the podcast, freelance journalist Evan Howell traveled to Cape Blossom, Alaska, where the receding coastline has revealed an ancient trove of glacial ice that may have survived for 350,000 years—making it the oldest ice in the Northern Hemisphere. Now researchers just need to figure out how to date it. Next on the show, tracking wolves and ravens in Yellowstone National Park shows the birds don’t follow the wolves in hope of a meal, but instead remember and revisit frequent wolf kill sites. Matthias-Claudio Loretto, assistant professor in the Research Institute of Wildlife Ecology at the University of Veterinary Medicine Vienna, discusses how this might change the way we think about scavengers’ strategies for finding their ephemeral food sources. Finally, Claire Bedbrook, the Helen Hay Whitney and Wu Tsai neuroscience postdoctoral fellow at Stanford University, discusses her work tracking African turquoise killifish over their life span. By capturing behaviors over the course of the fish’s entire lives, her team was able to observe behaviors that could be used to predict whether a fish would live a short or long life. This week’s episode was produced with help from Podigy. About the Science Podcast Learn more about your ad choices. Visit megaphone.fm/adchoices

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Episoder(641)

Podcast: A blood test for concussions, how the hagfish escapes from sharks, and optimizing carbon storage in trees

Podcast: A blood test for concussions, how the hagfish escapes from sharks, and optimizing carbon storage in trees

This week, we chat about a blood test that could predict recovery time after a concussion, new insights into the bizarre hagfish’s anatomy, and a cheap paper centrifuge based on a toy, with Online New...

12 Jan 201722min

Podcast: An ethics conundrum from the Nazi era, baby dinosaur development, and a new test for mad cow disease

Podcast: An ethics conundrum from the Nazi era, baby dinosaur development, and a new test for mad cow disease

This week, we chat about how long dinosaur eggs take—or took—to hatch, a new survey that confirms the world’s hot spots for lightning, and replenishing endangered species with feral pets with Onlin...

5 Jan 201731min

Podcast: Our Breakthrough of the Year, top online stories, and the year in science books

Podcast: Our Breakthrough of the Year, top online stories, and the year in science books

This week, we chat about human evolution in action, 6000-year-old fairy tales, and other top news stories from 2016 with Online News Editor David Grimm. Plus, Science’s Alexa Billow talks to News Ed...

22 Des 201628min

The sound of a monkey talking, cloning horses for sport, and forensic anthropologists help the search for Mexico’s disappeared

The sound of a monkey talking, cloning horses for sport, and forensic anthropologists help the search for Mexico’s disappeared

This week, we chat about what talking monkeys would sound like, a surprising virus detected in ancient pottery, and six cloned horses that helped win a big polo match with Online News Editor David ...

15 Des 201624min

Podcast: Altering time perception, purifying blueberries with plasma, and checking in on ocelot latrines

Podcast: Altering time perception, purifying blueberries with plasma, and checking in on ocelot latrines

This week, we chat about cleaning blueberries with purple plasma, how Tibetan dogs adapted to high-altitude living, and who’s checking ocelot message boards with Online News Editor David Grimm. Plu...

8 Des 201620min

Podcast: What ants communicate when kissing, stars birthed from gas, and linking immune strength and social status

Podcast: What ants communicate when kissing, stars birthed from gas, and linking immune strength and social status

This week, we chat about kissing communication in ants, building immune strength by climbing the social ladder, and a registry for animal research with Online News Editor David Grimm. Plus, Science...

1 Des 201622min

Podcast: Scientists on the night shift, sucking up greenhouse gases with cement, and repetitive stress in tomb builders

Podcast: Scientists on the night shift, sucking up greenhouse gases with cement, and repetitive stress in tomb builders

This week, we chat about cement’s shrinking carbon footprint, commuting hazards for ancient Egyptian artisans, and a new bipartisan group opposed to government-funded animal research in the United ...

24 Nov 201624min

Podcast: The rise of skeletons, species-blurring hybrids, and getting rightfully ditched by a taxi

Podcast: The rise of skeletons, species-blurring hybrids, and getting rightfully ditched by a taxi

This week we chat about why it’s hard to get a taxi to nowhere, why bones came onto the scene some 550 million years ago, and how targeting bacteria’s predilection for iron might make better vaccin...

17 Nov 201621min

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