Earth Day is an annual event celebrated around the world on April 22 to demonstrate support for environmental protection.
The theme for Earth Day 2020 is climate action. The enormous challenge — but also the vast opportunities — of action on climate change have distinguished the issue as the most pressing topic for the 50th anniversary.
Climate change represents the biggest challenge to the future of humanity and the life-support systems that make our world habitable.
Visit earthday.org on April 22 to join in with livestreamed discussions.