Is it the beginning of the end for animal testing?

Loading player...
Patrick Vallance, the minister for science, research and innovation, recently unveiled a plan to cut animal testing through greater use of AI and other technologies, with the eventual aim of phasing it out altogether. To understand how this will affect research and what could be used in place of animal models, Madeleine Finlay hears from science editor Ian Sample, Prof Hazel Screen of Queen Mary University London and Prof Kevin Harrington from the Institute of Cancer Research. Help support our independent journalism at theguardian.com/sciencepod
27 Nov 2025 English United Kingdom Science · Nature

Other recent episodes

Are robots nearing their ChatGPT moment?

Last month at Beijing’s half marathon, a robot named Lightning beat the human world record by nearly seven minutes. It’s the latest in a string of AI-powered milestones that have got people wondering whether robots are about to enter our everyday lives, just as chatbots have. And the country leading…
28 May 17 min

Do red-light masks really keep you looking young?

Home red-light therapy devices have exploded in popularity as masks, body wraps and mittens promise to reduce wrinkles, redness and even acne. But do the claims stack up, and what other benefits are scientists investigating? Ian Sample hears from his co-host, Madeleine Finlay, and the consultant dermatologist Dr Jonathan Kentley…
26 May 14 min

Can a name change transform PCOS outcomes for women?

After more than a decade of global consultation, polycystic ovary syndrome – which affects as many as one in eight women – has been renamed. The condition is caused by high levels of androgens, which can lead to symptoms such as excess hair, weight gain and irregular periods. To understand…
21 May 16 min

Ebola outbreak: what do we know and can it be contained?

An outbreak of Ebola has emerged in the Democratic Republic of Congo and Uganda, which has led to nearly 400 confirmed cases and more than 100 deaths. To find out how the outbreak might have begun, what authorities can do to contain it and why this outbreak is causing particular…
18 May 13 min