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

PERRYSBURG, Ohio — Learning in the field was definitely the goal for two northwest Ohio science teachers who went on a field ...

The natural phenomenon of the iconic monarch butterflies migrating south for the winter is a fascinating one - and it's one ...

“The iconic monarch butterfly is cherished across North America ... with sexual maturity put on hold while they fly south to central Mexico for the winter. When spring returns, they complete ...

The butterfly's Western population has plummeted ... sites along California's coastline and Baja California, Mexico, where the Western monarch population gathers to pass winter before fanning ...

Monarchs in the eastern United States spend their winters in Mexico and are counted by ... to reduce the risks of damage. "The iconic monarch butterfly is cherished across North America ...

Say the word “butterfly,” and the iconic orange and black of the monarch may immediately spring to mind. But they are becoming a rarer and rarer sight in nature.

Butterfly Pavilion near Denver is partnering with the Government of Mexico to conserve the winter habitats of monarch ...

Monarchs in the eastern United States spend their winters in Mexico and are counted by ... last year may have slowed breeding. 2:19 Monarch Butterfly Festival and Run in Peterborough aims to ...

The final generation primarily overwinters in clusters sheltered in tree groves along coastal California and northern Baja, Mexico ... proposed to list the monarch butterfly as a threatened ...

The Butterfly Pavilion in Westminster and the Government of Mexico are joining forces to protect one of North America’s greatest migration spectacles: the migration of the monarch butterfly.