As we head out the door on our road trip to the 2014 Mother Earth News Fair in Topeka, Kansas, I wanted to give an idea of how much energy can be generated at home using biogas while using the example ...

There is no wrong way to build a first biogas digester, so long as it results in the unforgettable experience of seeing the miraculous blue flame of biogas for the first time. Soon afterwards, however ...

Could this new cooking method be any more sustainable? It's powered by organic waste and generates zero net greenhouse emissions. Last night, I cooked my family a delicious pasta dinner using biogas ...