BERKELEY, CA – September 20, 2007 – Natural Logic and GreenBiz.com will present a four-part webinar series titled, “Coming to Grips with Carbon: How to Measure and Reduce Your Footprint.” The online events will be held at 1:00pm eastern time on October 18 and 25th, and November 1st and 8th. The series will provide business leaders with practical, up-to-date guidance from leading practitioners on the key issues related to carbon management, including: measuring carbon footprint, reducing emissions, and making sense of emerging opportunities for carbon trading and offsets. Advance registration is required. Attendees may register via Natural Logic's website.