The splashy monarch butterfly only lives about five weeks, but its entire survival is in question due to threats posed by ...

The Trump administration said Tuesday that it is reconsidering adding protections to the monarch butterfly as a threatened ...

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

The Trump administration is reopening public comment on a proposed rule that would list the monarch butterfly as threatened ...

Monarch butterflies now confront the Trump administration with its first big Endangered Species Act test, as a lively public comment period is set to end and the serious decisionmaking will begin.

The World Wildlife Fund's latest count of migratory monarch butterflies offers some encouraging news for the eastern population while the western population may be struggling to survive.

There's nothing quite like seeing a monarch butterfly spread its wings and glide through the air. It can certainly provide a sense of calm to life's everyday stressors. But the monarchs' numbers ...

DENVER (KDVR) — This spring, be on the lookout for monarch butterflies ... insects safe while also taking in the beautiful view. The Butterfly Pavilion said monarchs will be seen in parks ...