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

Here, a painted lady butterfly rests in a camel skull in Jordan. Foglia also soon realized that the butterflies' migration ...

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

Monarch butterflies are making their flight north after wintering in Mexico. Here's what to know about one of Earth's fascinating flyers in Michigan.

Here, a painted lady butterfly rests in a camel skull in Jordan. Foglia also soon realized that the butterflies’ migration was taking place alongside human migration. He encountered people who ...