Cellular ageing: turning back the clock restores vision in mice
Nature Podcast2 Joulu 2020

Cellular ageing: turning back the clock restores vision in mice

A trio of genes may be key to making cells young again, and ultra precise measurement of a fundamental physics constant.


In this episode:


00:47 Reversing ageing

Researchers claim to have identified a method to revert cells in mice eyes back to a younger state.


Research article: Lu et al.

News and Views: Sight restored by turning back the epigenetic clock

News: Reversal of biological clock restores vision in old mice


09:39 Coronapod

We discuss emergency-use approvals for COVID-19 vaccines. Approvals are coming in fast, which presents a dilemma for scientists - they’re critically needed, but what could it mean for research?


News: Why emergency COVID-vaccine approvals pose a dilemma for scientists

News: The UK has approved a COVID vaccine — here’s what scientists now want to know


27:04 Research Highlights

Ancient megalodon nurseries, and predicting mud volcanoes.


Research Highlight: Even Earth’s largest-ever sharks needed nurseries for their babies

Research Highlight: How mud volcanoes are born under the sea


29:38 Fine measurement of the fine-structure constant

The fine structure constant is a fundamental number that gives researchers an understanding of the laws of the universe. For years, scientists have been trying to get better measurements of it. This week, we see the most precise measurement yet.


Research Article: Morel et al.

News and Views: Fine-structure constant tests standard model


35:00 Briefing Chat

We discuss some highlights from the Nature Briefing. This time, a holistic plan to tackle climate challenges, and the rarest pollinator of them all - a lizard.


Washington Post: An ancient people with a modern climate plan

The Guardian:

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

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

Jaksot(912)

Briefing Chat: Baby T. rex were killers from birth, suggest new fossils

Briefing Chat: Baby T. rex were killers from birth, suggest new fossils

Nature staff discuss the young but deadly dinosaur kings, the prowess of ancient Egyptian princesses, and how London is becoming the world’s AI safety capital.00:34 London is transforming into an AI-s...

24 Heinä 0s

What counts as a moon? Huge ‘exosatellite’ sparks debate

What counts as a moon? Huge ‘exosatellite’ sparks debate

00:45 The discovery of a moon-like object in a distant star systemResearch article: Hoy et al.10:34 Research HighlightsNature: Moving floors keep buildings from swaying with the windNature: Wearable s...

22 Heinä 0s

Briefing Chat: Sweet! Elusive sugar molecules found in space

Briefing Chat: Sweet! Elusive sugar molecules found in space

In this episode:00:24 A sweet discovery near the Milky Way’s centreNature: First ‘true sugar’ molecule found in space — offering hints to life’s origins05:05 Mathematical texts give insights into Maya...

17 Heinä 9min

‘Holy grail’ of naked mole-rat research reveals how queens rule

‘Holy grail’ of naked mole-rat research reveals how queens rule

00:45 The secret scent behind a naked mole-rat's ruleResearch article: Khallaf et al.08:34 Research HighlightsNature: Pair of ‘super-puff’ planets are lighter than candyflossNature: Alpine crossing to...

15 Heinä 22min

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 Heinä 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 Heinä 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 Heinä 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 Kesä 16min

Suosittua kategoriassa Politiikka ja uutiset

aikalisa
uutiscast
ootsa-kuullut-tasta-2
rss-ootsa-kuullut-tasta
rss-seksicast
otetaan-yhdet
rss-vaalirankkurit-podcast
rss-podme-livebox
tervo-halme
aihe
politiikan-puskaradio
rss-girls-finish-f1rst
rikosmyytit
et-sa-noin-voi-sanoo-esittaa
rss-mina-ukkola
rss-raha-talous-ja-politiikka
rss-asiastudio
rss-varsinaista-puhetta