Journey North uses volunteer-submitted data to track the migration. On Monday, the state’s first sighting was recorded in ...

After wintering over in Mexico, monarch butterflies are migrating to their northern breeding grounds, which includes Michigan ...

Taylor founded a nonprofit called Monarch Watch at the University of Kansas 30 years ago, and so far it's helped tag more than two million of them. Anderson Cooper: How do you tag a butterfly that ...

Monarchs are typically found in areas with a high number of nectar sources. While domestic plants are used, native flowers ...

The migratory monarch butterfly has a lifespan of two to six weeks, though the butterflies born at the end of the summer live eight to nine months in order to make the journey south and spend the ...

The results from these assessments, shown in the graphs below ... scope of what it means to harm an endangered species. The monarch butterfly’s status, meanwhile, is in limbo.

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 ...

The annual migration of monarch butterflies is one of science's great mysteries: millions of monarchs know the correct path even though they have never made the long journey themselves. As 60 Minutes ...