You are looking at the most complete map of butterflies ever made, a graphic that traces the species’ evolutionary tree back 120 million years. In total, researchers classified 207 species, after ...

Now here’s some hopeful news: Monarch butterflies will soon be back. After spending the winter in Mexico’s Sierra Madre Mountains, Eastern monarch butterflies are currently making their way north to ...

Add Yahoo as a preferred source to see more of our stories on Google. Every spring and fall, Oklahomans watch as the brightly patterned orange and black butterflies make a pitstop in the state during ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. ST. LOUIS, Mo. – You may have seen more ...

The monarch butterfly, Texas' official state insect, is in the middle of its 2,200 mile migration from Canada to Mexico — and you may be just in time to witness the remarkable journey. When is peak ...

In a new study, researchers created the most detailed distribution map to date of butterflies in the American tropics, showing that areas of highest diversity coincide with regions most threatened by ...

The eastern North American population of monarch butterflies are famous for their annual, multi-generational, round-trip migration from the oyamel fir forests of Central Mexico through the United ...

Monarch butterflies making their annual migration from the eastern United States to winter residences in Mexico’s Sierra Madre mountain range find their way by following a three-dimensional map made ...

North American monarch butterflies migrate across the continent without an internal map, according to new research. The butterflies travel from Canada and the United States to Mexico using basic ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The Christian Science Church, and we’ve always been transparent about that. The Church publishes the Monitor ...