Old school: early Earth Day flag. Beverly, CC BY-SA Shahid Naeem, Columbia University Today is Earth Day, but it’s one of the ...

when peace activist John McConnell successfully advocated for Unesco to establish a yearly observance. Hundreds of events have been planned worldwide to celebrate Earth Day — many of which are ...

Set against a dark blue background, the flag represents global unity and environmental awareness. Created by peace activist John McConnell, who also proposed the first Earth Day in 1969 ...