I always get slightly disappointed when I see folks go backward in their thinking and return to their old ways. (…)

So discussion is still raging about the merits of making biodiesel from algae…and indeed…whether it's possible at all. (…)

Some fundamentals that most people tend to get confused…and some Interesting thoughts on the future of biodiesel from Michael Wittman.

The US may well become the largest consumer of biodiesel by 2012 (so says a report at SRI Consulting) with around 19% of the world's biodiesel consumption. (…)

The following was left as a comment in the algae biodiesel discussion by Sam Haynes. I felt it too interesting to be left buried deep in that other post, so here it is. (…)