The Xerces blue butterfly went extinct along the San Francisco coast some 80 years ago. But scientists have identified a ...

These late-blooming plants native to North America help feed butterflies — especially monarchs-— at a crucial point.

The high-altitude forest here is the perfect microclimate for the species, and it’s one of the few places in the world where ...

A recent study combining data from more than 76,000 surveys from 35 monitoring programs across the country found butterfly populations declined 22%.

DESCRIPTION: The monarch is a large orange butterfly that flies with its wings held in a “v” shape ... The larva then molts to reveal an opaque, blue-green chrysalis adorned with gold dots. At normal ...

Monarch Blue Chips Core Index ETF (BATS:MBCC – Get Free Report) shot up 7.1% during mid-day trading on Friday .The stock traded as high as $34.11 and last traded at $36.42. 20,041 shares were ...