We know about migrating species of butterflies, but they don't all fly south for the winter. Several overwinter in their home habitat and could use your help.

Butterflies are admired for their beauty and vibrant color patterns. Biologists are keen on measuring the reflectance of butterfly wings in the visible and ultraviolet (UV) ranges to better appreciate ...

In December of 2025, a Natural History Museum discovery write-up reported that researchers finally untangled a long-running ...

ORLANDO, Florida — After six years of searching, an entomologist has concluded that three varieties of butterflies native to south Florida have become extinct, nearly doubling the number of North ...