The outlook for butterflies in the U.S. seems as fragile as their delicate wings, as a study reveals the population of 554 ...

Although the researchers – who collaborated across the country – saw a 22% decline in the total number of butterflies, they ...

ONLY the most eagle-eyed will be able to spot the hidden butterfly in this spring brainteaser. Put your mind to the test with ...

Did you know that caterpillars come from butterfly eggs? See pictures of butterflies laying eggs on their host plants.

The U.S. Fish and Wildlife Service said it is reopening the public comment period for a proposed rule to list the monarch ...

Until now, a global assessment of the geographic coincidence of diversity, rarity, and climate change threats for an insect ...

Insects are the dominant form of animal life on our planet, providing humans and wildlife with pollination, food, and ...

When Ray Hatfield was about six years old, he became fascinated with the natural world and began collecting butterflies and ...

Mountaintops host some of the world's most diverse butterfly species, but climate change could transform these habitats into ...

The U.S. butterfly population — not just Monarch butterflies — declined 22 percent in two decades, according to ...