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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Looking back at 20 years of human genome sequencing

Looking back at 20 years of human genome sequencing

This week we’re dedicating the whole show to the 20th anniversary of the publication of the human genome. Today, about 30 million people have had their genomes sequenced. This remarkable progress has ...

4 Helmi 202136min

Calculating the social cost of carbon, and listening to mole-rat chirps

Calculating the social cost of carbon, and listening to mole-rat chirps

On its first day, the new Biden administration announced plans to recalculate the social cost of carbon—a way of estimating the economic toll of greenhouse gases. Staff Writer Paul Voosen and host Sar...

28 Tammi 202124min

Counting research rodents, a possible cause for irritable bowel syndrome, and spitting cobras

Counting research rodents, a possible cause for irritable bowel syndrome, and spitting cobras

Online News Editor David Grimm joins host Sarah Crespi to discuss a controversial new paper that estimates how many rodents are used in research in the United States each year. Though there is no offi...

21 Tammi 202130min

An elegy for Arecibo, and how our environments may change our behavior

An elegy for Arecibo, and how our environments may change our behavior

Science Senior Correspondent Daniel Clery regales host Sarah Crespi with tales about the most important work to come from 57 years of research at the now-defunct Arecibo Observatory and plans for the ...

14 Tammi 202125min

The uncertain future of North America’s ash trees, and organizing robot swarms

The uncertain future of North America’s ash trees, and organizing robot swarms

Freelance journalist Gabriel Popkin and host Sarah Crespi discuss what will happen to ash trees in the United States as federal regulators announce dropping quarantine measures meant to control the em...

7 Tammi 202126min

Areas to watch in 2021, and the living microbes in wildfire smoke

Areas to watch in 2021, and the living microbes in wildfire smoke

We kick off our first episode of 2021 by looking at future trends in policy and research with host Meagan Cantwell and several Science news writers. Ann Gibbons talks about upcoming studies that eluci...

31 Joulu 202027min

Breakthrough of the Year, top online news, and science book highlights

Breakthrough of the Year, top online news, and science book highlights

Our last episode of the year is a celebration of science in 2020. First, host Sarah Crespi talks with Online News Editor David Grimm about some of the top online news stories of the year—from how unde...

17 Joulu 202044min

Making ecology studies replicable, and a turnaround for the Tasmanian devil

Making ecology studies replicable, and a turnaround for the Tasmanian devil

The field of psychology underwent a replication crisis and saw a sea change in scientific and publishing practices, could ecology be next? News Intern Cathleen O’Grady joins host Sarah Crespi to talk ...

10 Joulu 202025min

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