Increasing Longevity – in Worms

Available for over a year

Scientists increase longevity of worms by blocking hormones that cause ageing. What happened to the chicken soup left on Mars? Kilby International Award-winner and head of the Kenya Agricultural Research Institute, molecular biologist Onesmo ole-MoiYoi talks about his research and African science. Shark attacks and other revelations from underwater video footage of Australia's Great Barrier Reef.