Add Yahoo as a preferred source to see more of our stories on Google. CHESTERFIELD, Mo. — Blue Morpho butterflies are back at the Sophia M. Sachs Butterfly house to kick off the spring break season.

A butterfly that went extinct decades ago after the destruction of its Bay Area habitat is now the driving force behind its restoration with the help of a close relative now fluttering in its terrain.

The endangered Palos Verdes blue butterfly, a symbol of conservation efforts in the South Bay, is the subject of a recently launched mural project created to help inspire youth and raise environmental ...

The Atlas blue butterfly (Polyommatus atlantica), which is native to Morocco and Algeria, is estimated to have about seven times as many chromosomes as most other butterflies and nearly 10 times as ...

The Atlas blue butterfly, also known as Polyommatus atlantica, has been genetically confirmed as having the highest number of chromosomes out of all multicellular animals in the world. Subscribe to ...

El Segundo’s second poet laureate will host a butterfly walk for his inaugural program later this month — exploring the connection between nature and creativity. El Segundo Poet Laureate Kweku ...