Monarch butterflies are a keystone species, meaning they play a massive role in their native ecosystems. Think you know everything about butterflies? Think again. Here are five facts about the ...

There's much more to milkweed plants than you know. Discover fascinating milkweed facts about this butterfly garden staple.

“They have smaller flowers so butterflies with tiny proboscides can reach the nectar,” she said. “Butterfly bush (Buddleja) ...

Urban monarchs formed isolated populations with limited impact on migratory butterflies, suggesting city habitats can support ...

MADISON, Wis. — U.S. wildlife officials announced a decision Tuesday to extend federal protections to monarch butterflies after years of warnings from environmentalists that populations are ...

Monarch butterflies migrate through Delaware from July to September. Find out where to see them in the First State.

Monarch butterflies are known for their remarkable resilience, with millions flying across thousands of miles each year from Canada to Mexico and California, where they spend their winters.

SALT LAKE CITY — The iconic monarch butterfly, sporting its splashy orange and black wings, has been in serious decline for decades. Now, the U.S. Fish and Wildlife Service is asking for the ...

And March 12 is National Plant a Flower Day, the perfect day to bask in the sunlight and plant flowers that will help pollinators like the endangered eastern monarch butterfly. The sun is out ...