Spanning seasons, continents and even generations, this butterfly undertakes a migration twice as long as the famed monarch's ...
A migration journey of a thousand miles (or more) starts with lots of monarch butterfly flowers. Grow these nectar flowers ...
On the slopes of a volcano in central Mexico, biologist Cuauhtémoc Sáenz-Romero and his team envision a climate refuge for oyamel fir trees and the monarch butterflies that depend on them.
Research shows that over the past 40 years, butterflies traditionally found in England and Wales have become more common in Scotland.
Ariana Grande's tattoos have caused confusion among fans, with the star intermittently being photographed with and without ...