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

Tämä jakso on lisätty Podme-palveluun avoimen RSS-syötteen kautta eikä se ole Podmen omaa tuotantoa. Siksi jakso saattaa sisältää mainontaa.

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Breakthrough of the Year, and the best in science books

Breakthrough of the Year, and the best in science books

On this week’s show: Science’s Breakthrough of the Year and runners-up, plus the top books in 2022 You might not be surprised by this year’s breakthrough, but hopefully you won’t guess all our runner...

15 Joulu 202232min

The state of science in Ukraine, and a conversation with Anthony Fauci

The state of science in Ukraine, and a conversation with Anthony Fauci

On this week’s show: The impact of war on science in Ukraine, and a conversation with Anthony Fauci as he prepares to step down Some scientists in Ukraine have been risking their lives to protect sci...

8 Joulu 202235min

A genetic history of Europe’s Jews, and measuring magma under a supervolcano

A genetic history of Europe’s Jews, and measuring magma under a supervolcano

On this week’s show: A medieval German cemetery yields clues to Jewish migrations in Europe, and supercomputers help researchers estimate magma under Yellowstone First up this week on the podcast, we...

1 Joulu 202228min

Artificial intelligence takes on Diplomacy, and how much water do we really need?

Artificial intelligence takes on Diplomacy, and how much water do we really need?

On this week’s show: Meta’s algorithm tackles both language and strategy in a board game, and measuring how much water people use on a daily basis First up this week on the podcast, artificial intell...

24 Marras 202226min

Mammoth ivory trade may be bad for elephants, and making green electronics with fungus

Mammoth ivory trade may be bad for elephants, and making green electronics with fungus

On this week’s show: The potentially harmful effects of prehistoric ivory on present-day elephants, and replacing polymers in electronics with fungal tissue First up this week on the podcast, we hear...

17 Marras 202227min

Kurt Vonnegut’s contribution to science, and tunas and sharks as ecosystem indicators

Kurt Vonnegut’s contribution to science, and tunas and sharks as ecosystem indicators

On this week’s show: How sci-fi writer Kurt Vonnegut foresaw many of today’s ethical dilemmas, and 70 years of tunas, billfishes, and sharks as sentinels of global ocean health First up this week on ...

10 Marras 202242min

Cities as biodiversity havens, and gene therapy for epilepsy

Cities as biodiversity havens, and gene therapy for epilepsy

On this week’s show: How urban spaces can help conserve species, and testing a gene therapy strategy for epilepsy in mice First up on the podcast, we explore urban ecology’s roots in Berlin. Contribu...

3 Marras 202228min

Space-based solar power gets serious, AI helps optimize chemistry, and a book on food extinction

Space-based solar power gets serious, AI helps optimize chemistry, and a book on food extinction

On this week’s show: Cheaper launches could make solar power satellites a reality, machine learning helps chemists make small organic molecules, and a book on the extinction of foods First up on the ...

27 Loka 202248min

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