Moby has called on world leaders at this month’s COP26 to negotiate a treaty that will help shift the international community onto a plant-based diet.The electronic artist, who is vegan, has posted a video message urging world leaders to prioritise the move amid the “methane emergency”, which is a major component of climate change.COP26, the UN’s climate change conference that’s being held in Glasgow, Scotland this November, will see leaders come together to set new targets for tackling rising