Screening of climate crisis film

Lexington’s Global Warming Action Coalition will host a Feb. 27 screening of the newly released film “Carbon Nation,” which focuses on business-minded ways to avert a climate crisis. The screening, which is free and open to the public, will be at 7 p.m. in Cary Memorial Library. The documentary features a wind farmer, a solar-panel retrofitter, and other pioneers in low-carbon living. For more information, see www.lexgwac.org.