The news but not as you know it! Join Charlie Pickering, Carrie Bickmore and Dave Hughes as they dissect, digest and re-constitute the daily news, events and hottest topics. GM wheat - genetically modified food. What impact will it have on our health? Making wheat healthier by switching off the starch genes to reduce the risk of obesity, diabetes. Will GM crops contaminate the crops around them? Greenpeace activists destroyed an area of a trial crop.