The annual migration of monarch butterflies is one of science's great mysteries: millions of monarchs know the correct path ...

Monarchs traveled to a remote part of Mexico, a journey they've made for thousands of years, and wintered there. Now tens of millions of the butterflies are on an epic aerial journey back north.

For thousands of years, millions of monarch butterflies have migrated from the northern U.S. and Canada to Mexico for the winter. But exactly how they know where to go is still a mystery.

Monarch butterflies are migrating through San Antonio, laying eggs on milkweed, while other species like the Gulf fritillary ...

According to the World Wildlife Fund, adult monarch butterflies possess ... black dots along the veins of their wings. Each adult butterfly lives only about four to five weeks.

Commissioner Sid Miller, Department of Agriculture report double increase in Mexico monarch butterfly population after 2024 ...

Monarch Watch and local conservationists are scheduled to appear on 60 Minutes on Sunday evening, giving a national audience ...

The Town of Chester and the Chester Conservation Advisory Council will present a special screening of “Beauty on the Wing” on ...

The outlook for butterflies in the U.S. seems as fragile as their delicate wings, as a study reveals the population of 554 species plunged by 22% in 20 years.