From a pink dolphin slinking through the Amazon's waters to the sight of monarch butterflies filling the skies of Mexico, ...

The monarch butterfly is widely recognized and widely dispersed across North America and it's in trouble. Federal officials ...

A migration journey of a thousand miles (or more) starts with lots of monarch butterfly flowers. Grow these nectar flowers ...

Hoe ze hun overwinteringsplek terugvinden, blijft een mysterie. The Monarch Butterfly Biosphere Reserve World Heritage property protects key overwintering sites for the monarch butterfly. The ...

This is looking to be the second-lowest year that I have seen in my entire lifetime,” one State Parks employee said.

The first is the increasing prevalence of a debilitating monarch parasite, which has increased tenfold since the early 2000s.

The official state butterfly since 2000, monarch butterflies are facing a major ecological threat, according to experts. Local, Western populations of monarchs have declined by around 30% compared to ...

A new University of Georgia study focuses on the southern fall migration of monarch butterflies and how well-meaning people ...