Nature Podcast4 Touko 2022

Swapping in a bit of microbial 'meat' has big eco-gains

00:46 How a move to microbial protein could affect emissions

It’s well understood that the production of meat has large impacts on the environment. This week, a team show that replacing 20% of future meat consumption with protein derived from microbes could reduce associated emissions and halve deforestation rates.

Research article: Humpenöder et al

News and Views: Mycoprotein produced in cell culture has environmental benefits over beef

08:21 Research Highlights

How saltwater crocodiles’ penchant for pigs is driving population recovery in Australia, and solving the mystery of some eighteenth-century porcelain’s iridescent lustre.

Research Highlight: Pork dinners fuel huge crocodiles’ return from near-extinction

Research Highlight: The nanoparticles that give a famed antique porcelain its dazzle

10:47 The neurons that help mosquitoes distinguish smell

Female Aedes aegypti mosquitoes strongly prefer human odours to those of animals, but how they distinguish between them is not well understood. Now, researchers have shown that human odours strongly activate a specific area in the brains of these insects, a finding that could have important implications for mosquito-control strategies.

Research article: Zhao et al.

18:05 Briefing Chat

We discuss some highlights from the Nature Briefing. This time, how climate change could affect virus transmission between mammals, and how the link between a dog's breed and its temperament may not be as close as previously thought.

Nature: Climate change will force new animal encounters — and boost viral outbreaks

Nature: Massive study of pet dogs shows breed does not predict behaviour

Our Webby Award winning episode: What’s the isiZulu for dinosaur? How science neglected African languages

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

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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

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

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

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

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

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

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

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