Podcast for 28 September 2012 September 28, 2012 https://podcast.scienceupdate.com/podcast/120928_sciup_pod.mp3Podcast: Play in new window A transparent soil substitute may make plant research a lot clearer. (Lionel DuPuy/Hutton Institute) Category: Weekly ShowTag: Biology, Energy, Environment & Conservation, Medicine & Health, Plants & AgriculturePrevious Post:Light Safety Roundup Next Post:Feline Fur Genetics