If there is no bird more American than the eagle, there is no butterfly more American than the monarch. Breathtaking and resilient, the monarch butterfly completes one of the most astounding ...

Tens of millions of monarch butterflies are on an epic aerial journey home. They've spent the winter hanging out in trees in a forest on a remote mountain in Mexico, resting up after flying all ...

Monarch Watch is hosting their annual spring fundraiser this Saturday, coinciding with the 20-year anniversary of its Monarch ...

After flying some 3,000 miles from the northern U.S. and Canada to a remote forest in Central Mexico for the winter, tens of millions of monarch butterflies are making their way back north.

Among the species hardest hit is the monarch butterfly, with its vivid orange-and-black wings and one of the most extraordinary migrations in the animal kingdom. This month, eastern Colorado ...

Monarch butterflies are migrating north and have been spotted in states near Michigan. Although their wintering population doubled this year, monarchs have experienced a significant overall ...