Davi Nunes Moreira, 14, reportedly went into septic shock and died after injecting himself with a dead butterfly in the ...

Monarchs are among the most recognizable and best loved butterflies in North America, but you might have noticed fewer of ...

The study was one of several that assessed the effects of climate change on three species of butterflies whose populations are declining.

The number of monarch butterflies spending the winter in the western United States dropped dramatically this year even as federal officials move to extend protections for the beloved pollinator ...

SAN DIEGO — U.S. Fish and Wildlife Service has proposed listing monarch butterflies as a threatened species and has considered some possibly contradictory ways to protect them, Nicholas Storer ...

Before National Geographic published its famous August 1976 cover story detailing the search for the monarch butterfly’s wintering grounds, nobody knew where these strikingly beautiful creatures ...

Beauty on the Wing: Life Story of the Monarch Butterfly is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV ...

SANTA CRUZ — Conservationists are concerned that western monarch butterflies may be teetering on the brink of collapse as the latest Western Monarch Count reveals a devastating decline.

For the past three years, more than 200,000 western monarch butterflies spent their winters along the California coast — huddling together in tall tree groves, finding respite from the wind from ...

Teenager Davi Nunes Moreira was rushed to hospital in Planalto in the north-east Brazilian state of Bahia after he began ...

A 14-year-old boy went into septic shock and died after ‘injecting himself with butterfly remains’. Police in the north-east ...