Say the word “butterfly” to any younger Generation Xer, millennial, or older Zoomer, and any number of songs may immediately ...

The population wintering in central Mexico's forests occupied 4.42 acres, up from 2.22 acres during the previous winter.

This year’s count of 4.42 acres of occupied forest habitat is nearly twice as large as last year's, but eastern monarch ...

A sweeping new study reveals that butterfly populations across the continental United States have plummeted by 22% over the ...

The number of monarch butterflies wintering in the mountains west of Mexico City, rebounded this year, doubling the area they ...

Unless something changes, and changes soon, the monarch butterfly faces extinction. But there is something you can do to help ...

A Pennsylvania butterfly farmer says listing the monarch as a threatened species could do more harm than good.

Their adventure could help save the iconic monarch butterfly. If you see a butterfly with orange wings, it's most likely a monarch. They may seem delicate, but every winter, hundreds of them fly ...

Mexican officials and environmental groups say better weather conditions on the butterflies’ migration route caused the ...