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Reçu aujourd’hui — 18 décembre 2025

Ce vieux médicament du cœur pourrait finalement freiner les métastases du sein

18 décembre 2025 à 08:01
Un médicament cardiaque vieux de 100 ans, dérivé de la digitale, pourrait bouleverser le traitement du cancer. Des chercheurs suisses ont découvert que la digoxine peut dissoudre les amas de cellules cancéreuses en circulation, limitant potentiellement leur propagation dans l'organisme. Cette...

How climate breakdown is putting the world’s food in peril - in maps and charts

From floods to droughts, erratic weather patterns are affecting food security, with crop yields projected to fall if changes are not made

Experts have warned that the world’s ability to feed itself is under threat from the “chaos” of extreme weather caused by climate change.

Crop yields have increased enormously over the past few decades. But early warning signs have arrived as crop yield rates flatline, prompting warnings of efficiency hitting its limits and the impacts of climate change taking effect.

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© Illustration: Guardian Design

tractor

© Illustration: Guardian Design

tractor

© Illustration: Guardian Design

tractor

I want my sons to know masculinity can be kind – and my daughter to live without fear | David Lammy

18 décembre 2025 à 08:00

Violence against women is a national emergency. As a minister, but also as a father, I see Labour’s new strategy as a matter of the highest priority

In the year leading up to March 2025, one in eight women in England and Wales had been a victim of domestic abuse, sexual assault or stalking. Almost 200 rapes are recorded every day. And on average, three women are killed by men in the UK every single week. Just pause and consider that.

There has been plenty of tough talk on violence against women and girls over the past decade – but too little action. We will deploy the full power of the state in the largest crackdown on violence perpetrated against women and girls in British history. This violence is a national emergency. And as a dad to a daughter, it terrifies me. But as a dad to two sons, it drives home that we can’t keep doing things the same way.

David Lammy MP is the deputy prime minister, lord chancellor and secretary of state for justice

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© Photograph: WIktor Szymanowicz/NurPhoto/REX/Shutterstock

© Photograph: WIktor Szymanowicz/NurPhoto/REX/Shutterstock

© Photograph: WIktor Szymanowicz/NurPhoto/REX/Shutterstock

Why west Cornwall is the perfect place to mark the winter solstice

18 décembre 2025 à 08:00

With ancient standing stones and modern midwinter festivals, the West Penwith peninsula is a land of magic and mystery

The light is fading fast as I stand inside Tregeseal stone circle near St Just. The granite stones of the circle are luminous in this sombre landscape, like pale, inquisitive ghosts gathered round to see what we’re up to. Above us, a sea of withered bracken and gorse rises to Carn Kenidjack, the sinister rock outcrop that dominates the naked skyline. At night, this moor is said to be frequented by pixies and demons, and sometimes the devil himself rides out in search of lost souls.

Unbothered by any supernatural threat, we are gazing seawards, towards the smudges on the horizon that are the distant Isles of Scilly. The clouds crack open and a flood of golden light falls over the islands. My companion, archaeoastronomer Carolyn Kennett, and I gasp. It is marvellous natural theatre which may have been enjoyed by the people who built this circle 4,000 years ago.

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© Photograph: Carolyn Kennett)

© Photograph: Carolyn Kennett)

© Photograph: Carolyn Kennett)

Freezing Point by Anders Bodelsen review – a prescient classic of cryogenics

18 décembre 2025 à 08:00

This resurrected Danish novel about a man who is ‘frozen down’, awaking in an Orwellian dystopia two decades later, is inventive, funny and all too timely

In the Danish author’s uncannily prescient novel, first published in 1969, the year is 1973 and Bruno works as a fiction editor for a popular weekly magazine; his talent for generating story ideas makes him indispensable to his authors. Invited for dinner at the home of one of them, Bruno finds himself seated next to a woman named Jenny, a struggling ballet dancer with a gloomy aspect and no sense of humour. Bruno is drawn to her nonetheless, and finds himself inventing stories about her. The following day, he is admitted to hospital to undergo tests: a small lump on the side of his neck has raised some concerns. Bruno cannot help feeling the two events are somehow connected.

It comes as little surprise to Bruno when he learns he has cancer. The doctor in charge of his case, Josef Ackerman, offers a choice: he can either undergo the gruelling and fallible radiotherapy currently prescribed for his disease, or he can become a pioneer in a new, radically experimental treatment programme in which patients are “frozen down”, remaining in a state of suspended animation until such time as medical science has advanced sufficiently to offer a cure.

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© Photograph: Piyaphorn Promnonsri/Getty Images

© Photograph: Piyaphorn Promnonsri/Getty Images

© Photograph: Piyaphorn Promnonsri/Getty Images

JSAUX ModCase for Switch 2

18 décembre 2025 à 08:00
Quelques mois après avoir sorti une première vague d'accessoires pour la Switch 2 (testés chez nous par Frostis et moi-même), l'équipementier JSAUX dégaine enfin la grosse artillerie avec sa fameuse ModCase déclinée aujourd'hui pour la dernière portable de Nintendo. Véritable couteau-suisse de la coque de protection, puisqu'équipée d'un port d'extension dans lequel viennent se glisser une panoplie d'accessoires maison, mais pas que, il est temps de vérifier sa...

Actualité : Android 16 : les Pixel gagnent une fonction essentielle que l'iPhone propose depuis 2016

18 décembre 2025 à 08:00
La nouveauté paraît presque dérisoire tant elle relève du bon sens. Pourtant, il aura fallu attendre la troisième mise à jour trimestrielle d'Android 16 pour que les Pixel héritent d'un curseur de réglage de leur torche. Apple propose cette option depuis iOS 10 en 2016 via 3D Touch, puis l'a généralisée avec un appui long. Samsung et d'autres constru...

Face à Google et Samsung, Meta « met en pause » son ambition de devenir l’Android de la VR

18 décembre 2025 à 07:52

Alors que le groupe de Mark Zuckerberg avait accumulé une avance non négligeable dans le monde de la réalité virtuelle et augmentée, il se fait doucement rattraper par la concurrence. À tel point qu’il réduit désormais ses ambitions.
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