The widespread use of pesticides, such as Roundup, has killed off milkweed plants, a crucial food source for monarchs.

Say the word "butterfly," and the iconic orange and black of the monarch may immediately spring to mind. But they are ...

PERRYSBURG, Ohio — Learning in the field was definitely the goal for two northwest Ohio science teachers who went on a field ...

From 2003 to 2019, amateur butterfly enthusiast Harlan Radcliff spent his lunch breaks observing butterflies on the grounds ...

Some of the largest clusters this season were found in Santa Cruz County, with 1,406 monarchs at Lighthouse Field State Beach ...

One of these collaborations is the planted butterfly gardens in and around the Chickasaw Nation. Thousands have become ...

Much of California’s Habitat for the migratory Monarch butterfly is gone. Wild fires have decimated groves of trees and plants where the Western Monarch winters. The typical flight plan of the Monarch ...

Monarch butterflies depend on human intervention to thrive in the wild, as highlighted by the traveling exhibit "Monarchs and ...

Newly released data shows that the number of monarch butterflies migrating to California this winter is near-record low. "We ...

The iconic monarch butterfly is declining across North America. You can help make a difference by providing the species with its food plant: milkweed. A monarch butterfly gliding over a field on ...

The eastern monarch butterflies spend their winters in forests in Mexico State and the state of Michoacan. The number of monarch butterflies spending the winter in the western United States has ...