The Baltimore Oriole is known for its striking orange plumage, whistling song and unique hanging nests. The orioles arrive in ...

Every year, millions of monarch butterflies migrate from eastern areas of North America to the Sierra Madre Mountains in Mexico. Unlike other types of butterflies, monarchs are unable to withstand ...

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

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.

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

Monarch butterflies are making their flight north after wintering in Mexico. Here's what to know about the fascinating, ...

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

From the carved amphitheater at Cedar Breaks National Monument to the sandy trails in the Red Cliffs Desert Reserve, Southern ...

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 week on 60 Minutes, correspondent Anderson Cooper reports on the migration of the monarch butterflies, an annual ...