Swaner Preserve and EcoCenter will pair the exhibition with additional programming to help adults and kids learn more about, and engage with, butterflies found in Utah.

One of the biggest threats a caterpillar faces is the risk of being parasitized. Wasps and flies inject their own eggs into a caterpillar's body for growing larvae to feed off its internal organs. But ...

These are usually wasps, laying their own eggs inside an egg, caterpillar or pupa. Parasitoids start their lives as parasites, in or on the body of a host, but they end up as predators, eating the ...

They lay their eggs in the caterpillar and their larvae eat them from the inside out. The infestation often becomes apparent ...

Forest tent caterpillar populations have been on the rise in some northern and west-central Minnesota counties since 2007, but this year’s spotty hatching shows some sign that populations ...