Greenhouse gas emissions from the way humans produce and consume food could add nearly 1 degree of warming to the Earth’s climate by 2100, according to a new study. Continuing the dietary patterns of today will push the planet past the 1.5 degrees Celsius limit of warming sought under the Paris climate agreement to avoid the worst effects of climate change, according to the study published Monday (Mar 6) in Nature Climate Change, and will approach the agreement's limit of 2 degrees Celsius. The modelling study found that the majority of greenhouse gas emissions come from three major sources: Meat...