Clark County’s Composter Recycler program is offering a series of free workshops about composting and sustainable living strategies. The next workshop is “Worm Bin Composting,” from 6-7 p.m. May 7 on Zoom. Participants will learn how to construct and maintain a worm bin that will turn kitchen trimmings into nutrient-rich fertilizer. Participants will also be eligible to receive a worm bin, bedding and worms at no cost. Register at clarkcountycomposts.org/classes-and-workshops/current-offerings.