The U.S. Fish and Wildlife Service has announced the reopening of the public comment period for a proposed rule to list the ...

Monarch butterflies are making their flight north after wintering in Mexico. Here's what to know about the fascinating, ...

These late-blooming plants native to North America help feed butterflies — especially monarchs-— at a crucial point.

The monarch butterfly's annual migratory journey from Mexico to the U.S. and then Canada is a breeze compared to the federal ...

Bees make great pollinators, but so do butterflies. Here are some tips on how to create a butterfly-friendly pollinator ...

One example of this is the eastern monarch butterfly. The butterfly's population crept down ... their garden is constantly ...

Just a few years ago, the eastern monarch was considered endangered by the International Union for Conservation of Nature ...

The number of monarch butterflies that spent the winter in Mexico doubled this year, giving hope for a species that has faced ...

One butterfly comes so far, and then it will stop to reproduce, and then the offspring from that monarch will emerge from the ...

The U.S. Fish and Wildlife Service is opening a second comment period as they work to list the monarch butterfly on the ...

The population of the eastern monarch butterflies in Mexico doubled this past winter season, according to a WWF survey.

As monarch butterfly populations tragically plummet, Mesa is one of the latest cities to join in on national efforts to save ...