The Hour of Power (Or No Power, In This Case)

Saturday was ‘Earth Hour,’ a time when people around the world are asked to turn off their lights, computers, anything that uses power, collectively. The movement started in Australia in 2007 to drive action on climate change, and this year it’s expected that over 1 billion people, in over 145 countries, will participate. This simple act is an amazing testament to the impact that small...