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)

Staking out the start of the Anthropocene, and why sunscreen is bad for coral

Staking out the start of the Anthropocene, and why sunscreen is bad for coral

On this week’s show: Geoscientists eye contenders for where to mark the beginning of the human-dominated geological epoch, and how sunscreen turns into photo toxin We live in the Anthropocene: an era...

5 Mai 202223min

Using quantum tools to track dark matter, why rabies remains, and a book series on science and food

Using quantum tools to track dark matter, why rabies remains, and a book series on science and food

On this week’s show: How physicists are using quantum sensors to suss out dark matter, how rabies thwarts canine vaccination campaigns, and a kickoff for our new series with authors of books on food, ...

28 Apr 202244min

Protecting birds from brightly lit buildings, and controlling robots from orbit

Protecting birds from brightly lit buildings, and controlling robots from orbit

On this week’s show: Saving birds from city lights, and helping astronauts inhabit robots First up, Science Contributing Correspondent Josh Sokol talks with host Sarah Crespi about the millions of mi...

21 Apr 202240min

Desert ‘skins’ drying up, and one of the oldest Maya calendars

Desert ‘skins’ drying up, and one of the oldest Maya calendars

On this week’s show: Climate change is killing critical soil organisms in arid regions, and early evidence for the Maya calendar from a site in Guatemala Staff Writer Elizabeth Pennisi joins host Sar...

14 Apr 202227min

A surprisingly weighty fundamental particle, and surveying the seas for RNA viruses

A surprisingly weighty fundamental particle, and surveying the seas for RNA viruses

On this week’s show: A new measurement of the W boson could challenge physicists’ standard model, and an abundance of marine RNA viruses Staff Writer Adrian Cho joins host Sarah Crespi to discuss a n...

7 Apr 202226min

Probing Earth’s mysterious inner core, and the most complete human genome to date

Probing Earth’s mysterious inner core, and the most complete human genome to date

On this week’s show: A journey to the center of the center of the Earth, and what was missing from the first human genome project Staff Writer Paul Voosen talks with host Sarah Crespi about the many ...

31 Mar 202227min

Scientists become targets on social media, and battling space weather

Scientists become targets on social media, and battling space weather

On this week’s show: Why it’s tougher than ever to be a researcher on Twitter, and a highlight from this year’s AAAS Annual Meeting First up, Contributing Correspondent Cathleen O’Grady talks with ho...

24 Mar 202229min

The challenges of testing medicines during pregnancy, and when not paying attention makes sense

The challenges of testing medicines during pregnancy, and when not paying attention makes sense

On this week’s show: Getting pregnant people into clinical trials, and tracking when mice aren’t paying attention First up, Staff Writer Jennifer Couzin-Frankel joins host Sarah Crespi to discuss how...

17 Mar 202231min

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