This week we learned that while chemical recycling and bio-based materials offer promising pathways to sustainability, fundamental hurdles remain. We also found out that folks on the inside at the Chemical Safety Board refer to themselves as dogs with bones and memories like elephants — all in the name of safety. Oh, and belated happy Halloween — hopefully, you don’t have a sugar hangover from testing your kids’ candy. — Traci Purdum, editor-in-chief
