In the hidden corners of the world, caterpillars and ants have a remarkably specialized and beneficial protection ...

Development is like a caterpillar that undergoes a process to improve itself. It turns into a beautiful butterfly and continuously adds speckles of colors to its wings as it matures and adapts to ...

Some families of caterpillars (larvae of butterflies and moths) have developed a specific kind of interaction with ants. One ...

The Western population of the monarch butterfly hit a near-record low with fewer than 10,000 found living in California this winter, a foreboding sign.