Two-thirds of studied species declined by more than 10%, the study said. Butterfly populations have dropped by 22% across 554 recorded species in the United States, according to a new study in the ...

Monarch butterfly sightings may be sparser than usual in the U.S. and Canada following a drastic drop in populations wintering in Mexico, researchers told ABC News. The annual census of the number of ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. SAN FRANCISCO (AP) — The number of western ...

(WHTM) — The York State Fair is underway, and plenty of people checked out the attractions. One popular spot is the Mobile Butterfly House. It features four species, and attendees can see the life ...