18:00Six O'Clock News08/08/2019 Scientists urge diet and farming changes to tackle climate changeBBC Radio 4 Duration: 30 minutes Thu 8th Aug 2019, 18:00 on BBC Radio 4 LWAvailable for over a yearListen nowA UN report says eating more plant-based foods could help reduce global warming.GenresNewsBrandSix O'Clock News Source: BBC Online