There are more than 120 species of butterflies in western Pennsylvania, and the North American Butterfly Association wants ...

Discover the question mark butterfly as it emerges in forests, showcasing vivid colors, unique camouflage and a seasonal life ...

Four rare species have fluttered into view during my continuing quest to photograph the endangered Mount Charleston blue ...

Mary Ann’s dedication and the scientific efforts at Disney illustrate how community action and innovation can unite to protect monarchs.

Monarch butterflies are now listed as endangered.

Bogong moths are the first invertebrates known to navigate using the night sky during annual migrations to highland caves ...

Monarch butterflies are the only butterfly species known to make a two-way migration, traveling both north and south each year. During this journey, the monarch butterfly flies through Arkansas ...

Monarch butterflies, one of the world’s loveliest insects, has been hit even harder, losing 80% of their population. As these beautiful, winged creatures flit their way south each year, their ...

Monarch butterflies, like other butterfly species and birds, must migrate to warmer climates during the cold winter months. Monarch butterflies are unique because they are unable to “overwinter.” ...

But first, they had to get there. This year, more than 60 million monarch butterflies roosted in a four-and-a-half-acre patch of forest on the side of a mountain, 11,000 feet up.

Monarch butterflies' status under the Endangered Species Act has been under discussion for the last few months, but whatever it is, there is serious concern around the species.

According to Miller’s office, monarch butterflies are “vital” to the U.S. ecosystems, as well as agriculture, “as 80% of food production relies on pollinators.” ...