Cow manure fuels French tractors

Beaumontois-En-Perigord, France (AFP) Feb 28, 2023

A French farmer steps away from his barn and fills up a tractor with fuel made from the manure of his cows, an attempt to put their climate-damaging methane to good use. Anchored by a stone farmhouse, much has changed on the Guerin family farm in the southern Dordogne region since its founding in 1926. The cow barn is largely automated, and features two huge, partially buried tanks cover