Science Weekly
Alok Jha and the Guardian's science team bring you the best analysis and interviews from the worlds of science and technology.
Synthetic human embryos: can the law keep pace with the science?
Scientists have created synthetic human embryos using stem cells in a groundbreaking advance that sidesteps the need for eggs or sperm. Madeleine Finlay speaks to science correspondent Hannah Devlin about her world exclusive story on this development, what it could mean for medical research, and whether the ethical and regulatory…
Cybercrime: what does psychology have to do with phishing?
At the start of 2023, the UK postal service Royal Mail was hit with an ultimatum: pay $80m (£67m) or continue to have international shipments blocked. The demand came from Russian-linked hackers the LockBit group, who had infiltrated Royal Mail’s software. Royal Mail refused to pay and eventually reinstated its…
Will new treatments change the way we view cancer for good?
Ian Sample speaks to the Guardian’s health editor, Andrew Gregory, and Dr Roy Herbst about the world’s biggest annual gathering of oncology professionals. Each year’s event features a mass of new research, and 2023 was no exception. What were the standout advances, and could they lead to permanent changes in…
Kakhovka dam destruction: why is Ukraine calling it ‘ecocide’?
Madeleine Finlay speaks to Doug Weir from the Conflict and Environment Observatory about why the collapse of the Kakhovka dam is likely to be so damaging for biodiversity, access to clean water and levels of pollution. He explains why the environment has become such a central part of the narrative…
Why is Nasa looking into UFOs and what has it found so far?
Last week, Nasa held the first public meeting of a panel established to investigate sightings of UFOs. It came just before a whistleblower former intelligence official told the Debrief that the US government had ‘intact and partially intact’ craft of non-human origin. Ian Sample talks to Prof David Spergel, the…
‘It’s taught me everything about living’: Rachel Clarke on delivering palliative care from the NHS to Ukraine
Ian Sample talks to Dr Rachel Clarke about her experience working in palliative care in the NHS and now with hospices in Ukraine. She tells him what dying can teach the living, what we can learn from the Covid pandemic, and reveals the anguish and defiance of trying to provide…
Why are food allergies on the rise and is a cure on the horizon?
Food allergies appear to be increasing globally, but as scientific understanding improves, some experts believe we may one day be able to eliminate them altogether. Ian Sample speaks to Dr Kari Nadeau, an allergy specialist at Harvard School of Public Health and author of the book The End of Food…
Six months to Cop28: will the most vital summit yet make meaningful progress?
Every year, the world’s leaders gather for the UN climate change conference. At Cop28, they will be faced with two stark warnings from scientists: we are likely to breach 1.5C warming above pre-industrial levels in the next five years, and we are on course to reach 2.7C of warming by…
Japanese knotweed: why is it so damaging and can it be stopped?
Since it was introduced to the UK in 1850, Japanese knotweed has gone from novel ornamental plant to rampant invasive species. Madeleine Finlay speaks to journalist Samanth Subramanian about the huge costs associated with finding it on a property, and Dr Sophie Hocking explains what the plant, and our attempts…
What will we eat in a post-1.5C world?
We now know that global temperatures are likely to temporarily rise by more than 1.5C above pre-industrial levels in the next five years. Breaching this crucial threshold will give humanity an insight into what the next few decades could bring. It will undoubtedly have serious consequences in all aspects of…
Menopause: could a new brain-based treatment cure hot flushes?
A first-of-its-kind non-hormonal drug to treat hot flushes has been approved in the US. Targeting connections in the brain that change during menopause, the drug, called fezolinetant, could provide relief for those who aren’t able to take hormonal replacement therapy. Madeleine Finlay speaks to endocrinologist and menopause specialist Prof Annice…
Is it the beginning of the end for scientific publishing?
More than 40 leading scientists have resigned en masse from the editorial board of a top science journal in protest at what they describe as the ‘greed’ of the publisher. Ian Sample speaks to correspondent Hannah Devlin about the remarkably lucrative business of scientific publishing, hears from Prof Chris Chambers…
First UK baby born with DNA from three people: what happens next?
The pioneering IVF procedure known as mitochondrial donation therapy (MDT) could prevent thousands of children from being born with devastating mitochondrial diseases. Madeleine Finlay speaks to Prof Darren Griffin, an expert in genetic diseases and reproduction, about how MDT works, the ethical considerations attached, and what techniques like it could…
Will psychedelic drugs transform mental health treatment?
Psychedelic drugs have long been been used for their mind-altering effects. Now, they are making their way into western medicine as a treatment for mental health disorders. From July, psychiatrists in Australia will be able to prescribe MDMA for post-traumatic stress disorder, making it the first country in the world…
How AI is making non-invasive mind reading a reality
For the first time, researchers have found a way to non-invasively translate a person’s thoughts into text. Using fMRI scans and an AI-based decoder trained on a precursor to ChatGPT, the system can reconstruct brain activity to interpret the gist of a story someone is listening to, watching or even…
Can cities help us fight climate change?
As the planet warms, and intense heatwaves become the norm, our urban environments need a radical rethink to keep them habitable. So what do we want the cities of the future to look like? Madeleine Finlay speaks to author and historian Ben Wilson, Prof Jessica Davies and Prof Diane Jones…
Will a legal challenge stop Europe’s ‘carbon bomb’ petrochemical plant?
The environmental law charity ClientEarth and 13 other groups headed into a Flemish court this week in an effort to stop Ineos building a petrochemical plant that would be the biggest project of its kind in Europe for 30 years. Madeleine Finlay hears from correspondent Sandra Laville about how plastics…
Why are black women four times more likely to die in childbirth?
Experts and campaigners have been pointing out the racial disparities in maternal healthcare for years. The latest report to highlight the issue comes from the UK government’s women and equalities committee. MPs behind the report have condemned the government’s failure to address the gulf in outcomes. So why are black…
How did ultra-processed foods take over, and what are they doing to us?
Sliced supermarket bread, ham, cheese, crisps, a fruit-flavoured yoghurt and a fizzy drink. If this sounds like a standard lunch, you’re not alone. The average person in the UK gets more than 50% of their calories from ultra-processed foods – otherwise known as ‘industrially produced edible substances’. Madeleine Finlay speaks…
Could virtual reality gaming help people overcome anxiety?
Madeleine Finlay speaks to science correspondent Linda Geddes about trying out a virtual reality game that challenges you to keep your heart-rate down while facing a terrifying monster, why it could help with tackling anxiety, and whether the gamification of coping strategies could be the best way to integrate them…