EARTHDAY.ORG (EDO), the global organizer of Earth Day and the largest recruiter of environmental movements worldwide, announced today the theme for Earth Day 2023 – “Invest in Our Planet.” Acting as a continuation of this year’s well-received campaign, the theme is focused on engaging governments, institutions, businesses, and the more than 1 billion citizens who participate annually in Earth Day to do their part – everyone accounted for, everyone accountable.