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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Avsnitt(641)

Linking long lives with smart brains, and India’s science education is leaning into its history and traditions—but at what cost?

Linking long lives with smart brains, and India’s science education is leaning into its history and traditions—but at what cost?

The latest in our series on global equity in science, and how better memory helps chickadees live longer  First up this week, as part of our series on global equity in science, Contributing Correspond...

5 Sep 202432min

A fungus-driven robot, counting snow crabs, and a book on climate capitalism

A fungus-driven robot, counting snow crabs, and a book on climate capitalism

First up this week on the podcast, the latest conservation news with Staff Writer Erik Stokstad. Stokstad and host Sarah Crespi talk about the fate of snow crabs in the Bering Sea, how much we have be...

29 Aug 202452min

Saving wildlife with AI, and randomized trials go remote

Saving wildlife with AI, and randomized trials go remote

First up this week on the show, uncounted kilometers of fences are strung across the globe. Researchers know they interfere with wildlife migrations and sometimes make finding food and safety difficul...

22 Aug 202431min

The origins of the dino-killing asteroid, and remapping the scientific enterprise

The origins of the dino-killing asteroid, and remapping the scientific enterprise

First up this week, Deputy News Editors Elizabeth Culotta and Shraddha Chakradhar join host Sarah Crespi to talk about the launch of a new series highlighting the latest in postcolonial science. They ...

15 Aug 202427min

The humidity vs. heat debate, and studying the lifetime impacts of famine

The humidity vs. heat debate, and studying the lifetime impacts of famine

Researchers debate if humidity makes heat more deadly, and finding excess diabetes cases in Ukrainian people that were born right after the 1930s famine First up this week, which is worse: the heat o...

8 Aug 202427min

Iron-toothed dragons, and improving electron microscopy

Iron-toothed dragons, and improving electron microscopy

First up this week, we hear about caves on the Moon, a shake-up at Pompeii, and the iron-lined teeth of the Komodo dragon. Reporter Phie Jacobs joins host Sarah Crespi to discuss these news stories an...

1 Aug 202427min

Targeting dirty air, pollution from dead satellites, and a book on embracing robots

Targeting dirty air, pollution from dead satellites, and a book on embracing robots

Tackling air pollution—indoors and outdoors, how burned-up satellites in the atmosphere could destroy ozone, and the latest in our series of books on a future to look forward to First up this week, S...

25 Juli 202446min

New treatments for deadly snake bites, and a fusion company that wants to get in the medical isotopes game

New treatments for deadly snake bites, and a fusion company that wants to get in the medical isotopes game

First up this week, Staff Writer Adrian Cho talks with host Sarah Crespi about a fusion company that isn’t aiming for net energy. Instead, it’s looking to sell off the high-energy neutrons from its fu...

18 Juli 202430min

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