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Featured in Butterflies
Feb 06, 2020
These infrared images show just how alive butterflies’ wings are
They contain “wing hearts” that pump blood and regulate temperatures.
Mar 08, 2019
This butterfly’s wings are transparently toxic
The tropical insects' gliders are a warning signal to predators.
Oct 05, 2010
How To: Shooting the Great Butterfly Migration
Making the most of a couple million monarchs.
