Sometimes, nature's surprises come with wings. In a new study, scientists have pulled from a 35-year dataset to examine ...

Enjoying the nectar from a large bull thistle, three black pipevine swallowtails, feed during the springtime in Attwater Prairie Chicken National Wildlife Refuge near Eagle Lake, Texas.

Monarch Trinity Caterpillar, Chrysalis, and newly emerged Butterfly on swamp milkweed blue background Monarch Trinity, Danaus plexippuson, Caterpillar, Chrysalis, and newly emerged Butterfly on swamp ...

In a new study, scientists pulled from a 35-year dataset to examine long-term population trends of the federally endangered Schaus’ swallowtail butterfly (Heraclides ponceana ... which are the ...

In a new study, scientists pulled from a 35-year dataset to examine long-term population trends of the federally endangered Schaus’ swallowtail butterfly (Heraclides ponceana). They found that ...

Monarch butterflies on a flowers in garden on bank of the Lake Ontario in Toronto, Canada, September 13, 2016. Image by emkaplin via Depositphotos. Butterflies, with their delicate wings and ...

In a new study, scientists pulled from a 35-year dataset to examine long-term population trends of the federally endangered Schaus' swallowtail butterfly (Heraclides ponceana ... which are the ...