How long can ancient DNA survive, and how much stuff do we need to escape poverty?

How long can ancient DNA survive, and how much stuff do we need to escape poverty?

Pushing ancient DNA past the Pleistocene, and linking agriculture to biodiversity and infectious disease First up on this week’s show, Staff Writer Erik Stokstad brings a host of fascinating stories, from the arrival of deadly avian flu in the Galápagos to measuring the effect of earthworms on our daily bread. He and host Sarah Crespi start off the segment discussing just how much stuff you need to avoid abject poverty and why measuring this value can help us balance human needs against planetary sustainability. Other stories from Erik mentioned in this segment: ● Elephant trunk’s ‘stunning’ microscopic musculature may explain its dexterity | Science ● ‘Mind-boggling’ sea creature spotted off Japan has finally been identified | Science Next up on the show, as part of a special issue on ancient DNA, freelance producer Katherine Irving talks with Love Dalén, a professor of evolutionary genomics at the Centre for Palaeogenetics at Stockholm University. They talk about the longevity of ancient DNA and what it would take to let us see back even further. See the whole ancient DNA special issue here. This week’s episode was produced with help from Podigy. About the Science Podcast Authors: Sarah Crespi, Erik Stokstad, Katherine Irving Episode page: https://www.science.org/doi/10.1126/science.adl1587 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.

Jaksot(641)

The challenges of studying misinformation, and what Wikipedia can tell us about human curiosity

The challenges of studying misinformation, and what Wikipedia can tell us about human curiosity

First up this week, Contributing Correspondent Kai Kupferschmidt joins host Sarah Crespi to discuss the difficulties of studying misinformation. Although misinformation seems like it’s everywhere, res...

31 Loka 202438min

Paleorobotics, revisiting the landscape of fear, and a book on the future of imagination

Paleorobotics, revisiting the landscape of fear, and a book on the future of imagination

Using robots to study evolution, the last installment of our series of books on a future to look forward to, and did reintroducing wolves really restore an ecosystem? First up this week, a new study o...

24 Loka 202445min

How to deal with backsliding democracies, and balancing life as a scientist and athlete

How to deal with backsliding democracies, and balancing life as a scientist and athlete

First up this week, host Sarah Crespi talks to Jon Chu, a presidential young professor in international affairs at the Lee Kuan Yew School of Public Policy at the National University of Singapore, abo...

17 Loka 202439min

Graphene’s journey from hype to prime time, and harvesting lithium from briny water

Graphene’s journey from hype to prime time, and harvesting lithium from briny water

First up this week, we celebrate 20 years of graphene—from discovery, to hype, and now reality as it finally finds its place in technology and science. Science journalist Mark Peplow joins host Sarah ...

10 Loka 202431min

Scientific evidence that cats are liquids, and when ants started their fungus farms

Scientific evidence that cats are liquids, and when ants started their fungus farms

First up this week, online editor David Grimm joins host Sarah Crespi to talk about how cats think about their own bodies. Do cats think of themselves as a liquid, as much the internet appears to beli...

3 Loka 202427min

Burying trees to lock up carbon, notorious ‘Alzheimer’s gene’ fuels hope, and a book on virtual twins

Burying trees to lock up carbon, notorious ‘Alzheimer’s gene’ fuels hope, and a book on virtual twins

The gene variant APOE4 is finally giving up some of its secrets, how putting dead trees underground could make carbon sequestration cheap and scalable, and the latest in our series of books on an opti...

26 Syys 202447min

Looking for life on an icy moon, and feeling like a rat

Looking for life on an icy moon, and feeling like a rat

First up this week, a preview of a NASA mission to Jupiter’s icy moon Europa. Science journalist Robin Andrews joins host Sarah Crespi to talk about the Clipper mission and what it could reveal about ...

19 Syys 202443min

Hail finally gets its scientific due, and busting up tumors with ultrasound

Hail finally gets its scientific due, and busting up tumors with ultrasound

Why don’t we know what is happening with hail? It’s extremely destructive and costs billions of dollars in property damage every year. We aren’t great at predicting hailstorms and don’t know much abou...

12 Syys 202427min

Suosittua kategoriassa Politiikka ja uutiset

uutiscast
aikalisa
politiikan-puskaradio
viisupodi
rss-ootsa-kuullut-tasta
tervo-halme
ootsa-kuullut-tasta-2
rss-podme-livebox
rss-asiastudio
rss-pinnalla
rikosmyytit
otetaan-yhdet
the-ulkopolitist
linda-maria
et-sa-noin-voi-sanoo-esittaa
rss-mina-ukkola
rss-kaikki-uusiksi
rss-ulkopoditiikkaa
aihe
rss-raha-talous-ja-politiikka