We look at record-breaking CO2 levels and unusually warm temperatures in the Arctic. Also, eating less meat and cheese can help lower harmful emissions. And California may soon allow you to eat roadkill.
How to reduce your carbon footprint by changing your diet
Producing enough food to feed the world’s 7 billion people is a huge stress on the earth. We get tips on how you can shop, cook, and eat without exacerbating climate change too much. Photo credit: Max Pixel/CC 2.0
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