What activities can I do when I turn off the lights for Earth Hour?
March 16, 2016, 1:59 p.m. by Chanie Kirschner
There are many candlelit activities to do with family or friends when you turn off the lights for an hour to raise awareness about climate change.
15 moments to inspire you to stay outside after sunset
March 29, 2014, 9 a.m. by Anna Norris
Celebrate the beautiful moments in nature that only occur after the sun goes down.
Spider-Man and Earth Hour team up to turn out the lights
February 13, 2014, 4:38 p.m. by Michael d'Estries
Annual event, which encourages people around the world to power down for one hour, teams up with the cast and crew of 'The Amazing Spider-Man 2'
Cities go dark for Earth Hour [Photos]
March 25, 2013, 12:48 p.m. by Catie Leary
Iconic landmarks and skylines all across the globe were plunged into darkness on Saturday for Earth Hour, an annual event that asks participants to switch off lights and bust out the candles for one hour to raise awareness of climate change issues.
Earth Hour: Protecting the night sky from light pollution
March 25, 2011, 6:56 p.m. by OurAmazingPlanet Inc.
With Earth Hour 2011 set for Saturday night, now is a good time to take a look at the impact of light pollution on the night sky.