Add Yahoo as a preferred source to see more of our stories on Google. A monarch butterfly enjoys the flowers at the Tom Ridge and Julian Wetlands in this file photo. (Abby Drey/adrey@centredaily.com) ...

Add Yahoo as a preferred source to see more of our stories on Google. Following the shorelines of the Great Lakes, monarch butterflies are gradually leaving Michigan as their instincts take them south ...

For over a decade, tracking the migration of Idaho’s monarch butterflies was like trying to read a book by only looking at ...

It's been an unusually hot fall in Texas, and that may explain why the iconic southbound march of the monarch butterfly appears to be slowing to a crawl. In Central Texas' "Funnel" corridor, the ...

PACIFIC GROVE — Longtime residents love to regale Natalie Johnston about the days when they had to sweep piles of western monarch butterflies off their front porches. They tell tales of teeming ...

Millions of monarch butterflies from across North America will begin their journey southward in search of a warmer winter climate. However, monarch butterflies face several threats, including humans, ...

A Q&A panel following the screening of Monarch Migration brought together filmmakers, conservationists, and travelers to speak about their experiences documenting one of nature’s most remarkable ...

SAN ANTONIO — Each spring, one of North America’s most remarkable wildlife events unfolds as the monarch butterfly begins its migration across the United States. During March, April, and May, millions ...