It's been an unusually hot fall in Texas, and that may explain why the iconic southbound march of the monarch butterfly ...

On their migration, monarchs use the butterfly garden at Hagerman National Wildlife Refuge as a pit stop to find food and ...

The monarch butterfly, known for its bright orange patterned wings, is in the middle of its migration from the northern U.S.

There are some major differences between the monarch butterfly's fall and spring migrations. Here's everything you need to ...

A broken wing almost ended a monarch butterfly's journey on Long Island, but a wing transplant gave it a second chance to fly ...

Monarchs west of the Rocky Mountains make up the “western population,” with most heading to California and some continuing ...

When a wounded monarch butterfly arrived at a Long Island wildlife center this summer, its chances of survival looked grim.

I have been wondering if it would have been more likely to be struck by lightning,” said the biologist who spotted the rare ...

In New York, veterinarians at the Sweetbriar Nature Center helped a monarch butterfly live on by performing a wing transplant ...

In early fall, the butterflies assemble by the dozens or hundreds on the South Shore before a journey of several weeks to ...

Carrboro's Mayor Foushee committed to the Mayors' Monarch Pledge, promoting initiatives like educational outreach and habitat ...