Each year, black and brown fuzzy caterpillars show up across Anacortes, but this year's arrival was so large that it caused some concern for many residents. As the numbers of caterpillars kept growing ...

(Reuters) - Caterpillar is investing in recycling technology developer Nth Cycle as part of a push to boost the reuse of metals used to make batteries and construction equipment. The investment, ...

We decide whether to spray for buck moth caterpillars based on how large the population was in your trees last spring, adult populations observed in the fall, the observation of many caterpillar ...

The monarch butterfly life cycle begins with a whirl of wings in the heat of the summer sun. As a female monarch sips nectar from a wildflower, a male hovers nearby. A pheromone is released from tiny ...