The Monitor is a science podcast by Scientific American. Very condensed science stuff from various areas of concern. Science, and here especially nature science, has developed into a machinery of »knowing it all« and not only that but also into an apparatus of experts and expertise knowing how to deal with it all. Therefore science mingles with everything. Whether this is so good and whether science can actually really give us guidance, I leave this open to you to judge. Anyhow, here is a tool that presents facts and news that may help you to reconsider your own and other standpoints either way.
This post gives you among other things some facts about methan. I thought this suits, as we had this post about cows and methan a few days ago.