The Nymphageddon with Dr. Trebicki (381)
Shirtloads of Science - A podcast by Dr Karl Kruszelnicki - Duminică
Crops under attack, falling nutrition, viruses spread by Insects. Dr.Trebicki researches agriculture on a warming planet and the news is not great. Dr Karl addresses the myth that Carbon Dioxide is good for all plants. @PiotrTrebicki Dr Karl
