San Antonio classes teach gardeners to grow native milkweed, supporting monarch butterfly migration and population health.

Monarch butterfly super generation live up to 9 times longer than most monarchs, migrates thousands of miles By Anderson Cooper ...

The monarch butterfly is not yet gone. There is still time to act, to restore habitats, shift policies and reduce emissions. But the window is closing.

The question this Earth Day is not whether we can save the monarch butterfly − we can − but whether we will.

The International Union for Conservation of Nature placed the monarch butterfly on its Red List of Threatened Species as endangered in July, but despite decades of declining numbers, the delicate ...

In our view, the most effective way to help monarchs would be to concentrate on the parts of their lives where the butterflies are clearly struggling: fall migration and overwintering. Conserving ...

The monarch was placed on a waitlist until last December, when the agency formally proposed the butterfly's Endangered Species Act listing and unveiled a list of recommended conservation efforts.

Monarch butterfly populations have plummeted due to habitat loss, pesticide use and climate change. In early December, the U.S. Fish and Wildlife Service is going to decide whether the monarch ...

Mega-migrators These bright butterflies are also known for their epic migration patterns. The population that lives on the eastern side of North America begins the year in sunny Mexico.

Monarch butterflies, once a familiar sight, are plummeting toward extinction due to landscape-scale threats from pesticides, development and global climate change.

Federal wildlife officials on Tuesday proposed protecting the striking long-distance migrators under the Endangered Species Act after dramatic population drops.

The monarch butterfly is easily identified by its bold orange, black and white coloring. This fascinating insect goes through an amazing life cycle consisting of four stages: egg, larvae, pupa ...