EarthTalk discusses two bedroom topics.

Dear EarthTalk: Could it really be true that a single large volcanic eruption launches more greenhouse gases into the atmosphere than the amount generated by all of humanity over history? – Steve Schlemmer, London, England
This argument that human-caused carbon emissions are merely a drop in the bucket compared to greenhouse gases [...]

As I walked into the office of the program director of an environmental awareness organization in Toronto, I was surprised that there was no recycling bin. I was even more surprised to see several recyclable materials, like papers and water bottles, in the garbage can underneath his desk.