One Japanese grade-school student wanted to know if his hand-raised butterflies remembered him. The results were astounding.

Fill your herb garden with black swallowtail butterflies. Learn what the caterpillar, eggs and adult butterflies look like.

Finding that Norfolk butterfly has been distinct subspecies for 200,000 years could transform conservation approach The endangered swallowtail butterfly Papilio machaon britannicus, which is only ...

Sometimes, nature's surprises come with wings. In a new study, scientists have pulled from a 35-year dataset to examine long-term population trends of the federally endangered Schaus's swallowtail ...

A new study confirms the British swallowtail butterfly is genetically unique. This native species possesses significantly ...

The beautiful male emerged in October, eager to mate but destined for disappointment because he emerged too late in the season, just an example of natural selection at work I received an invitation to ...

Miss Molly butterfly bush is non-invasive and is a favorite of the Eastern Tiger swallowtail butterflies. Norman Winter Special to the Ledger-Enquirer Did you know that South Carolina has its very own ...

Add Yahoo as a preferred source to see more of our stories on Google. A black swallowtail butterfly lands on a plant in a garden. If you want a garden filled with butterflies this summer, start by ...

On a wooded hillside along the banks of the Allegheny River, Gabrielle Marsden brushed up against an oblong leaf: Asimina triloba. The American pawpaw.The deciduous tree bears North America’s largest ...

I received an invitation to photograph a black swallowtail butterfly that had just emerged. It would linger only a short while before emerging, so I hurried over. The date was Oct. 13. The black ...

I think it was my 12th birthday when I received a butterfly and moth capturing kit. It came with a fine-meshed insect net and other items for euthanizing and mounting specimens in a display frame.