The annual migration of monarch butterflies is one of science's great mysteries: millions of monarchs know the correct path ...

Monarchs traveled to a remote part of Mexico, a journey they've made for thousands of years, and wintered there. Now tens of ...

Climate change and industrial agriculture have decimated the western monarch butterfly’s crucial food source, threatening the ...

By any measure, the revival of the bald eagle stands as one of the great environmental triumphs in conservation history. In ...

Monarchs are usually seen in Michigan from late spring to early fall.

The monarch butterfly population in the eastern United States has declined sharply — an estimated 80% loss since the 1990s. Among the factors contributing to the decline: Loss of habitat, exposure to ...

Journey North, which gathers reports from volunteers across the country, has been tracking the butterfly’s movement since the ...

It's common knowledge that the monarch butterfly is in trouble. However, like the causes themselves, the story of why the charismatic insect isn't faring well has evolved.

This article offers essential guidance from Davidson College Professor Scott Villa for Carolina gardeners looking to support monarch butterflies. Native milkweed varieties like swamp milkweed ...