Listener to the show, Elaine, wants to know whether her mother, who was a thalidomide baby, might have passed on effect of the drug to her children. Thalidomide was a treatment for morning sickness which caused severe birth differences in children born to mothers who used the drug. James Tytko sought an answer, with help from Neil Vargesson, Professor of Developmental Biology at the University of Aberdeen... Like this podcast? Please help us by supporting the Naked Scientists

In this edition of Naked Genetics, we take a closer look at CRISPR gene editing. What is it? And what are the ethics involved in rewriting the human genome? Like this podcast? Please help us by supporting the Naked Scientists

In this edition of The Naked Scientists, we take a closer look at CRISPR gene editing. What is it? And what are the ethics involved in rewriting the human genome? Like this podcast? Please help us by supporting the Naked Scientists

Garth wants to know, given the skin can block water from passing through it, how do certain skin creams allege to permeate into our body? James Tytko took on the question with help from Richard Guy, Professor of Pharmaceutical Sciences at the University of Bath... Like this podcast? Please help us by supporting the Naked Scientists

In the news pod, scientists in Israel discover a new part of the immune system. We'll find out why it matters. Also, the Blue Ghost mission that just landed on the Moon and could change the way we conduct Lunar exploration. And greedy labradors: we find out why dogs (and their owners) are prone to putting on weight. Like this podcast? Please help us by supporting the Naked Scientists

Is everywhere at the centre of the universe? How long do sweeteners stay in the digestive system, and what are the best alternatives? Can one black hole swallow another? Does Vitamin C help you fight flu? Why is science so hard to reproduce? Which animal only lives for one day? Dr Chris Smith and Clarence Ford have all the answers... Like this podcast? Please help us by supporting the Naked Scientists

This week, we're examining NEOs - near-Earth objects - asking whether any of them might be on a collision course with our biggest cities... Like this podcast? Please help us by supporting the Naked Scientists

Dr Chris answers science questions from listeners to TalkRadio 702, including; How does one improve short term memory, especially following a brain injury? Can retinal microchip implants cure blindess? What are the health impacts of artificial sweeteners? Like this podcast? Please help us by supporting the Naked Scientists

In this edition of The Naked Scientists: Continuous Glucose Monitors are increasingly popular. But are they feeding us dietary misinformation? Also ahead: the "sexome": scientists describe the genital microbiome, and how it might help with forensic investigations. And, we go to Wales to find out how artificial intelligence is helping dairy farmers... Like this podcast? Please help us by supporting the Naked Scientists

Garth writes in wanting to know why the prevalence of lactose intolerance is nearly 100% in countries like South Korea, but down in the low single digits in countries like the UK. James Tytko asked Mark Thomas, Professor of Evolutionary Genetics at UCL, for the answer... Like this podcast? Please help us by supporting the Naked Scientists