Green airports

Airports go green for Earth Day

Courtesy State Library and Archives of Florida

Airports around the country, and the world, took time to turn on green lights for Earth Day and share notes about their planet-saving efforts.

Here’s a sampling.

Which airport turns used cooking oil into renewable fuel? Which airport is the first to sign the climate pledge? And which airport is a haven for butterflies?

Let us know if we missed yours and we’ll add it to the list.