Monarch butterflies are important culturally and ecologically across North America. Generations have watched in wonder as yellow-and-black striped caterpillars fold into green-and-gold chrysalises and ...

Monarch butterflies are important culturally and ecologically across North America. Generations have watched in wonder as yellow-and-black striped caterpillars fold into green-and-gold chrysalises and ...

Monarch butterflies, a migratory insect, are native to much of North America, with populations declining in recent years. Now the U.S. Fish and Wildlife Service wants to add it to the country's list ...

The two butterflies join together at the tips of their abdomens and stay that way for several hours until he is certain that ...

The area is not preparing for Halloween decorations but rather referring to the monarch butterfly migration. This happens ...

A record-low number of only 197 monarch butterflies were recently counted at the Pismo State Beach butterfly grove.

As volunteers counted monarch ... worried no monarchs would show up the following winter. Instead, the numbers rebounded. The next year’s tally totaled nearly 250,000 of the butterflies ...