There is a seminar this Tuesday:
Biochar: What it is and what it is not
Rachel Smolker, Ph.D.
Tuesday July 13th from 7:00 - 8:30 p.m.
You can register at:
They seem to save the seminars to be viewed later - which is another way to see Dr. Smolker's perspective.
Also attached is a recent opinion piece by the same. For those who want to meet the opposition of biochar, this is a place to start.
- Hugh McLaughlin