Escamoles, sometimes called ant egg caviar, are a delicacy in Mexico. These ant larvae can cost over $50 per pound. And when they're exported prices can double. But finding escamoles isn't easy.

Some families of caterpillars (larvae of butterflies and moths) have developed a specific kind of interaction with ants. One of these families (Riodinidae) includes two species that interact ...

She is the mother of all the ants. That means she lays the eggs, that hatch into the larvae which in turn, become the adult ants. ADAM:'The ants in a colony are not all the same. There are ...