In this week's episode of The Explainer, we look at the issues around climate change, meat eating and farming in Ireland. Reporter Cormac Fitzgerald, who has written our week-long climate change series this week, gives the latest updates on the three major reports which recommend people cut down on meat. Meanwhile, Dr Jesus Frias, Academic Leader Environmental Sustainability and Health Institute (ESHI) at TU Dublin, tells us more about meat, health and food trends. And journalist and beef farmer Darragh McCullough gives us the farmer's perspective.