"Overall, it appears the fall migration of monarch butterflies is under imminent threat, even if the species' overall ...

This increase corresponds with increased plantings of nonnative milkweeds throughout the flyway. Many infected monarch ...

There's more to the journey of monarch butterflies than you may know. Study this monarch migration map to see the route the ...

Picture a butterfly. Go ahead, I’ll wait. You likely pictured a striking butterfly with electric orange and black wings and ...

“Texas is an important state in monarch migration because it is situated between the principal breeding grounds in the north ...

The increasing intensity and frequency of extreme heat likely compounds stresses on the iconic butterfly, worrying biologists ...

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

New documentary looks at environmental destruction along the 4,000 km path of the endangered monarch butterfly’s migration ...

Out of 150 species of butterflies, monarchs are the most beloved, but what does the future hold for our friendly fliers?

Scientists have learned that Monarch butterflies flying through Maryland, on their migration to Mexico, are not getting ...

With vigorous debate surrounding the health of the monarch butterfly, new research from the University of Georgia may have ...

If you are on social media, over the past few years you may have heard of Urban Greenscapes. A project spearheaded by Dan ...