Nature Podcast12 Marras 2025

Huge eruption on a distant star confirmed at last

00:45 A coronal mass ejection from a distant star

Researchers have detected what they say is the strongest evidence yet of a coronal mass ejection (CME) coming from a star other than our Sun. CMEs are massive bursts of fast-moving plasma that can be detected thanks to the characteristic radio signal they produce. However, despite decades of searching, these signals have only been identified from the Sun. Now a team has identified a similar signal coming from a distant star in the Milky Way. They hope their discovery will lead to better understanding of the impact these colossal events might have on the atmospheres of exoplanets, and their chances of being habitable.

Research Article: Callingham et al.

12:28 Research Highlights

Video footage of a devastating earthquake provides a first-of-its-kind glimpse of a dramatic ground rupture — plus, a flock of comets seen outside our Solar System.

Research Highlight: Single video camera tells the story of deadly Myanmar quake

Research Highlight: A host of ‘exocomets’ swarms a distant star

14:29 The rare genetic variants that may increase the risk of ADHD

Attention-deficit/Hyperactivity disorder (ADHD) is a condition that affects around 1 in 20 young people, but its underlying causes are not fully understood. Now, a team of researchers show that three rare genetic variants are implicated in an increased risk of ADHD, which may play a role in the neurons involved in dopamine signalling. While this work provides a better understanding of the complex genetics at play, the authors caution more research is needed to unpick the complex interplay other factors involved in ADHD.

Research Article: Demontis et al.

18:41 Briefing Chat

A high-resolution digital map for Roman roads, and how speaking more than one language could slow brain ageing.

Nature: ‘Google Maps’ for Roman roads reveals vast extent of ancient network

Nature: Want a younger brain? Learn another language

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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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 Kesä 26min

Briefing Chat: The epic journey of Stonehenge’s central stone

In this episode:00:37 Evidence that Stonehenge's Altar Stone travelled by glacierBBC Science Focus: We may have just cracked one of Stonehenge's greatest mysteries05:44 Fossilized faeces reveal DNA fr...

12 Kesä 11min

Newly-discovered whale graveyard dates back millions of years

In this episode:00:46 A giant, ancient whale necropolisResearch article: Peng et al.News & Views: A vast whale necropolis has been found08:52 Research HighlightsNature: Babies’ birth weight improves w...

10 Kesä 21min

Briefing chat: Spinosaurs with salt glands could have lived in marine environments

In this episode:00:23 Fossil evidence that spinosaurs had an aquatic lifestyleScience: Some spinosaurs cried salty tears to thrive in brackish waters04:57 The explosive immune cells that kill in minut...

5 Kesä 11min

Your phone can use tiny skin-colour changes to measure your heart rate

In this episode:00:57 How your smartphone’s camera could measure your heart rateResearch article: Liao et al.08:55 Research HighlightsNature: A star gone rogue tears through the GalaxyNature: Gold kee...

3 Kesä 18min

Briefing Chat: When to trust eyewitness memory – according to science

In this episode:00:21 When witnesses identify suspects from police line-ups, confidence mattersNature: Memory on trial: the new science of when to trust eyewitness testimony07:15 Registered Reports: h...

29 Touko 17min

Major Ebola outbreak is escalating: what happens next

On 17 May the World Health Organization (WHO) declared an ongoing Ebola outbreak a public health emergency of international concern. Centred on the Democratic Republic of the Congo and Uganda, the out...

22 Touko 12min

AI ‘scientists’ promise to accelerate research — how do they work?

In this episode:00:46 Meet the AI scientists designed to accelerate researchResearch article: Ghareeb et al.Research article: Gottweis et al.Nature: Teams of AI agents boost speed of researchEditorial...

20 Touko 27min