Harvard researchers develop in vitro method for probing what colors an insect sees.

The stench was once thought to originate from plants, but scientists have now pin-pointed its true origin.

Insects are plentiful and inexpensive. Even when children aren't attending school in person, they can learn from the encounters they have with insects outside.

Milkweed is key to monarch butterflies' life cycle. But adding other flowering plants may help monarchs more than milkweed alone.

After mating, some male butterflies seal their mate's genitalia. But females have evolved ways of fighting back or getting around the "mating plug."

Can a plan that brings together government and private landowners create enough habitat for monarch butterflies?

Loss of milkweed is the most likely reason for the incredible loss of monarchs, a new study of 1.4 million butterflies shows.

Even though eastern and western monarch butterflies have different styles of migration, they're genetically the same, researchers report.

People enhancing their gardens during lockdown may not realise some plants have insecticides.

Butterflies and bubbles can both produce irridescent colors. New research digs into how certain butterflies can create a rainbow of wing colors.