As Bluesource celebrated and reflected on two decades of climate action, trends have come and gone and come again. Through a Q&A format, we heard from an expert who helped launch the original heyday of carbon capture and sequestration (CCS) and get an update on the nouveau CCS movement. We also looked at renewable natural gas and the way that incentives can drive an entire sector from offset credits to Low Carbon Fuel Standard credits. Also, we dove into the preference for carbon removals and how that is driving renewed interest in soil carbon sequestration, and how recently-created protocols differ from earlier versions to create higher quality reductions.