A Brazilian teen died after allegedly injecting butterfly remains, linked to an online challenge. Authorities are ...

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

A 14-year-old Brazilian boy died after injecting himself with butterfly remains — with police investigating if it was part of a twisted online challenge, according to a report. Davi Nunes Moreira ...

The butterfly appears to be a hybrid between two known tiger swallowtail species — P. glaucus and P. canadensis — but because ...

Nothing says spring like the arrival of flowers in the garden. Grow this native shrub for a colorful yard that brings birds ...

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

Compare a caterpillar to a butterfly or a maggot to a fly; newly hatched insect larvae don’t appear to be remotely related to the adults they will become. Not only ...

The Highland nymph, or Alpine coffee moth, is on the edge of extinction due to loss of mountain willow habitat, experts have ...

A critically endangered butterfly that lives in the southernmost part of Florida thrives in certain years. Researchers turned ...