Ancient DNA solves the mystery of who made a set of stone tools
Nature Podcast31 Jan 2024

Ancient DNA solves the mystery of who made a set of stone tools

In this episode:


0:48 How hominins spread through Europe

Ancient stone tools are often uncovered in Europe, but it can be difficult to identify who crafted them, as Neanderthals and Homo sapiens coexisted in the region for several thousand years. The makers of one type of tool found in northern Europe has long puzzled researchers, but now through genetic analysis of nearby skeletal fragments, it has been revealed that they were made by Homo sapiens. The age of these tools suggests that modern humans were more widespread and adaptable to living in colder climates than previously thought.


Research article: Mylopotamitaki et al.

News and Views: Stone tools in northern Europe made by Homo sapiens 45,000 years ago


09:36 Research Highlights

How a Colombian mountain range lost its root, and what Roman wine may have looked, smelled and tasted like.


Research Highlight: A mysterious mountain range lacks roots but still stands tall

Research Highlight: The clever system that gave Roman wines an amber colour and nutty aroma


15:21 Briefing Chat

Analysis of lab-grown neurons reveals why brain cells grow so slowly in humans, and a genetic therapy for a certain type of deafness shows promise.


Video: Why human brain cells grow so slowly

Science: Gene therapies that let deaf children hear bring hope—and many questions


Subscribe to Nature Briefing, an unmissable daily round-up of science news, opinion and analysis free in your inbox every weekday.

Hosted on Acast. See acast.com/privacy for more information.

Det här avsnittet är hämtat från ett öppet RSS-flöde och publiceras inte av Podme. Det kan innehålla reklam.

Avsnitt(908)

Briefing Chat: The 30 year-legacy of a science icon – Dolly the sheep

Briefing Chat: The 30 year-legacy of a science icon – Dolly the sheep

In this episode:00:29 Dolly the sheep’s 30-year legacyMetro: Dolly the sheep at 30: The clone that changed science (and celebrity petdom)Nature: From cloning to gene-editing: the enduring legacy of Do...

10 Juli 10min

Nukes in space? Orbital detector could sniff out warheads

Nukes in space? Orbital detector could sniff out warheads

In this episode:00:45 A neutron detector could sniff out a secret space nukeResearch article: Danagoulian11:52 Research HighlightsNature: Volcanic magma sculpts eerie domes on the sea floorNature: Clu...

8 Juli 25min

Togetherness: How co-operation built the world

Togetherness: How co-operation built the world

In this episode, we speak with science journalist Rowan Hooper, whose book Togetherness: Symbiosis and the Hidden Story of Life's Greatest Collaborations takes a deep-dive into the world of co-operati...

1 Juli 31min

Audio long read: Is the peptide craze backed by science? The promise behind the hype

Audio long read: Is the peptide craze backed by science? The promise behind the hype

Peptides — short chains of amino acids — have become huge online. The popularity of these molecules has skyrocketed and they are now the latest cure-all trend on social media.But what does the science...

29 Juni 16min

Briefing Chat: What tickling a chimpanzee can tell us about the evolution of speech

Briefing Chat: What tickling a chimpanzee can tell us about the evolution of speech

Nature staff discuss how apes share a rhythm of laughter, and how AI use may degrade skills in medicine and computer science.00:32 Early evidence suggests that AI use causes skills to atrophyNature: I...

26 Juni 11min

Medical records could be revealed by AI training-data vulnerability

Medical records could be revealed by AI training-data vulnerability

In this episode:00:46 How sensitive information can be gleaned from medical AIsResearch article: Knolle et al.Correction: The story about medical AI-data privacy incorrectly stated that the number of ...

24 Juni 19min

Briefing Chat: Testosterone and sperm may get a boost from obesity drugs

Briefing Chat: Testosterone and sperm may get a boost from obesity drugs

Nature staff discuss preliminary data on the effects of GLP-1 drugs on male fertility plus a two-year trial of a brain-computer interface.00:18 Brain-computer interface makes a life-changing impactNat...

19 Juni 12min

DNA from hunter-gatherer teeth reveals secrets of ancient plague

DNA from hunter-gatherer teeth reveals secrets of ancient plague

In this episode:00:45 Ancient evidence of deadly plague outbreaksResearch article: Macleod et al.12:33 Research HighlightsNature: Bones of Iron Age skeleton were whittled into toolsNature: Giant crust...

17 Juni 26min

Populärt inom Politik & nyheter

aftonbladet-krim
svenska-fall
p3-krim
tv4-nyheterna-story
flashback-forever
aftonbladet-daily
motiv
rss-sanning-konsekvens
de-fyras-gang
rss-vad-fan-hande
rss-krimstad
rss-krimreportrarna
spar
mannen-utan-spar
rss-flodet
rss-frandfors-horna
rss-aftonbladet-krim
kungligt
olyckan-inifran
grans