The monarch butterfly life cycle begins with a whirl of wings in the heat of the summer sun. As a female monarch sips nectar ...

Monarch butterflies are migrating through parts of the South and Midwest as the U.S. Fish and Wildlife Service seeks public ...

Furthermore, ARS researchers in Fargo are assessing artificial insemination techniques for female butterflies using cryopreserved sperm cells from male butterflies. The monarch butterfly ...