The population of the iconic species is shrinking in the long term, but continued conservation efforts can help save it.

In this week's Science for All newsletter, Divya Gandhi explains how milkweed is a toxic treat for monarch butterflies ...

The monarch butterflies are making a comeback. For decades, the monarch butterfly population has been declining. Their winter ...

Hundreds of colorful butterflies are a flutter in the warmth of this Seattle exhibit. Here's how to get up close with the ...

"Even though moths and butterflies are a well-studied group, we're just now beginning to understand some of the most basic ...

From swallowtails to painted ladies, meet some interesting caterpillars you might find in your yard — and find out about the ...

Discover 15 unbelievable transparent animals that actually exist on Earth. See nature's most ghostly and rare creatures.

A daring surgical procedure has given a doomed monarch butterfly a new lease of life. The delicate operation was captured on ...

Butterflies are some of the most beautiful insects. There are also many beautiful moths. They have three main body regions ...

Want to help monarchs? Free classes in San Antonio, Floresville and New Braunfels include a limited giveaway for the first 35 ...

Kim Frisbie writes that the island's gardens need native plants because native insects depend on them. Adding them can ...