This year marks the 50th anniversary of Earth Day, which launched on April 22, 1970. But with millions of people around the world practicing social distancing, how will communities rally around this milestone anniversary? We’ve created The Greenhouse, a five-part digital event series to learn about climate change and the challenges facing our planet while at home. Connect with the wider climate community, explore pressing issues with leading New York Times journalists and maintain momentum on climate action during this uniquely challenging time in human history.