However, in late 2023, the butterfly’s status was reassessed and listed instead as vulnerable ... Western populations have ...

Monarchs across the continent face mounting threats, chief among them vanishing milkweed, the host plant for the insect’s caterpillars. The plant has been disappearing before a combination of drought, ...

Monarch butterflies are unique in their migration patterns. Eastern monarchs travel between Mexico and the U.S., spending summers east of the Rocky Mountains. Western monarchs winter in California and ...

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

The iconic monarch butterfly is declining across North America. You can help make a difference by providing the species with ...

The Western population of the monarch butterfly has declined to a near-record low with fewer than 10,000 found living in ...

ASGA's vice president of science and innovation told sugarbeet growers the potential listing of monarch butterflies as ...

The Western population of the monarch butterfly has declined to a near-record low with fewer than 10,000 found living in the ...

Teenager Davi Nunes Moreira was rushed to hospital in Planalto in the north-east Brazilian state of Bahia after he began vomiting and started limping, telling doctors he had injected a butterfly ...

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

Monarch butterflies depend on human intervention to thrive in the wild, as highlighted by the traveling exhibit "Monarchs and ...