Earth Hour 2009, coming to a city near you this spring

By Barbara Kessler
Green Right Now

Earth Hour, that annual blackout to demonstrate support for fighting global warming, will be back stronger than ever in 2009. Organizers announced Thursday that 377 cities in 74 countries have pledged to participate in the global event set for March 28 at 8:30 p.m. (your time), surpassing last year’s participation.