Last weekend, Salisbury had a hand in one of the largest natural migrations taking place across the U.S., and it happened in ...

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

Kaylee Timm's yard is West Allis is a monarch waystation and certified hummingbird, firefly and wildlife habitat.

A new technology making it easier to track monarch butterfly migrations was deployed Saturday at the Oklahoma City Zoo and ...

This week on 60 Minutes, correspondent Anderson Cooper reports on the migration of the monarch butterflies, an annual spring spectacle during which millions of butterflies begin their trek north from ...

A monarch butterfly has a new lease on life after he received the first butterfly wing transplant at a wildlife rehabilitation center in southern New York.

The California State Parks Foundation is asking Californians to track sightings of western monarch butterflies to help save the dwindling insect population. The California State Parks Foundation, a ...

The number of monarch butterflies spending the winter in the western United States has dropped to its second-lowest mark in nearly three decades as pesticides, diminishing habitat and climate change ...

An injured monarch butterfly was given a second chance at life after undergoing a delicate wing transplant at a Long Island ...

MISSOURI, USA — A Missouri Department of Conservation official recently spotted a ghostly variation of a Monarch butterfly in ...