Science Weekly

Science Weekly

Twice a week, the Guardian brings you the latest science and environment news
RFK Jr’s mixed messages on vaccines

RFK Jr’s mixed messages on vaccines

As a measles outbreak expands across the US, comments by health secretary Robert F Kennedy Jr have come under scrutiny. Kennedy has said that the best way to prevent measles is to get vaccinated – but he has also caused alarm among paediatricians, vaccine experts and lawmakers by promoting vitamin A and nutrition as treatments for measles and questioning the safety testing of the MMR vaccine. He also recently announced a US-led scientific effort to establish the cause of what he terms the ‘autism epidemic’, with some experts concerned that this study will support the widely discredited association between autism and vaccines. US health reporter Jessica Glenza tells Ian Sample, the Guardian’s science editor, how these mixed messages are already impacting scientific research.. Help support our independent journalism at a href= https://www.theguardian.com/sciencepod theguardian.com/sciencepod /a

17 apr 2025 - 17 de minute 53 de secunde

 
What 40 years as Observer science editor has taught Robin McKie

What 40 years as Observer science editor has taught Robin McKie

Robin McKie reflects on his 40 years as science editor for the Observer and tells Madeleine Finlay about the game-changing discoveries and scientific controversies that he’s reported on during that time. He describes how the discovery of the structure of DNA revolutionised science, what he learned about misinformation from the HIV/AIDS pandemic and why cold fusion and the millennium bug failed to live up to their hype.. Help support our independent journalism at a href= https://www.theguardian.com/sciencepod theguardian.com/sciencepod /a

15 apr 2025 - 19 de minute 43 de secunde

 
Streams of medicines: how Switzerland cleaned up its act

Streams of medicines: how Switzerland cleaned up its act

Switzerland is leading the world in purifying its water of micropollutants, a concoction of chemicals often found in bodies of water that look crystal clear. They include common medicines like antidepressants and antihistamines, but have unknown and potentially damaging consequences for human and ecosystem health. In the second of a two-part series, Phoebe Weston travels to Geneva to find out how the country has transformed its rivers from sewage-filled health hazards to pristine swimming spots. She tells Madeleine Finlay how a public health disaster in the 1960s spurred the government to act, and what the UK could learn from the Swiss about taking care of a precious national asset.. Help support our independent journalism at a href= https://www.theguardian.com/sciencepod theguardian.com/sciencepod /a

10 apr 2025 - 15 de minute 54 de secunde

 
Streams of medicines: what’s hiding in the UK’s waterways?

Streams of medicines: what’s hiding in the UK’s waterways?

The UK is known for its national parks: areas of outstanding natural beauty with rolling hills and crystal-clear streams and lakes. But research has shown that England’s most protected rivers are full of pharmaceuticals. In episode one of a two-part series, biodiversity reporter Phoebe Weston tells Madeleine Finlay about the problem of chemical pollution in our waterways, and how it could be contributing to what the World Health Organization has described as ‘the silent pandemic’ – antimicrobial resistance.. Help support our independent journalism at a href= https://www.theguardian.com/sciencepod theguardian.com/sciencepod /a

8 apr 2025 - 15 de minute 55 de secunde

 
‘Parasites should get more fame’: the nominees for world’s finest invertebrate

‘Parasites should get more fame’: the nominees for world’s finest invertebrate

Invertebrates don’t get the attention lavished on cute pets or apex predators, but these unsung heroes are some of the most impressive and resilient creatures on the planet. So when the Guardian opened its poll to find the world’s finest invertebrate, readers got in touch in their droves. A dazzling array of nominations have flown in for insects, arachnids, snails, crustaceans, corals and many more obscure creatures. Patrick Barkham tells Madeleine Finlay why these tiny creatures deserve more recognition, and three readers, Sandy, Nina and Russell, make the case for their favourites.. Help support our independent journalism at a href= https://www.theguardian.com/sciencepod theguardian.com/sciencepod /a

3 apr 2025 - 18 de minute 16 de secunde

 
Keto: what’s the science behind the diet?

Keto: what’s the science behind the diet?

While other diet fads come and go, the ultra low carbohydrate Keto diet seems to endure. But as scientists begin to understand how the diet works, more is also being discovered about its risks. To find out more, Madeleine Finlay speaks to Javier Gonzalez, professor in the department of health at the University of Bath, with a special interest in personal nutrition. He explains how the diet works, what it could be doing to our bodies and what could really be behind the weight loss people experience while on it. Help support our independent journalism at a href= https://www.theguardian.com/sciencepod theguardian.com/sciencepod /a

1 apr 2025 - 17 de minute 16 de secunde

 
The rise and fall of DNA testing company 23andMe

The rise and fall of DNA testing company 23andMe

The genetic testing firm 23andMe has filed for bankruptcy, another twist in the story of a company that promised a pioneering approach to precision health. Now users are scrambling to delete their personal data, with the future ownership of the firm uncertain. To understand the highs and lows of 23andMe’s journey, Madeleine Finlay hears from the Guardian US tech reporter and editor Johana Bhuiyan, and from Timothy Caulfield, a professor of law at the University of Alberta, who has a special interest in health and biotechnology. Help support our independent journalism at a href= https://www.theguardian.com/sciencepod theguardian.com/sciencepod /a

27 mar 2025 - 21 de minute 49 de secunde

 
Where do our early childhood memories go?

Where do our early childhood memories go?

It’s a mystery that has long puzzled researchers. Why can’t we remember our early childhood experiences? Freud called the phenomenon infantile amnesia, and for many years scientists have wondered whether it’s a result of failure to create memories or just a failure to retrieve them. Now new research appears to point to an answer. To find out more, Ian Sample talks to Nick Turk-Browne, a professor of psychology at Yale University.. Help support our independent journalism at a href= https://www.theguardian.com/sciencepod theguardian.com/sciencepod /a

25 mar 2025 - 19 de minute 44 de secunde

 
What a dark energy discovery means for the fate of the universe

What a dark energy discovery means for the fate of the universe

Dark energy, the mysterious force powering the expansion of the universe, appears to be weakening over time, according to a major cosmological survey that has thrown the laws of modern physics into doubt. Ian Sample tells Madeleine Finlay how this new finding could shed light on the ultimate fate of the cosmos, and Saul Perlmutter, who won a Nobel prize for his work proving the universe is expanding, describes how the new development could upend assumptions about how this mysterious force operates. Help support our independent journalism at a href= https://www.theguardian.com/sciencepod theguardian.com/sciencepod /a

20 mar 2025 - 17 de minute 15 de secunde

 
A mysterious millionaire and the quest to live under the sea – podcast

A mysterious millionaire and the quest to live under the sea – podcast

Before billionaires dreamed of setting up communities on Mars, the ocean was seen as the next frontier in human habitation. Reviving this dream is Deep, a project backed by an anonymous millionaire to the tune of more than £100m that aims to establish a ‘permanent human presence’ under the sea from 2027. Guardian Seascape editor Lisa Bachelor visited the project just outside Chepstow on the Welsh border, and tells Madeleine Finlay what scientists hope to learn about the ocean by spending extended periods living underwater. Help support our independent journalism at a href= https://www.theguardian.com/sciencepod theguardian.com/sciencepod /a

18 mar 2025 - 16 de minute 03 de secunde