The British swallowtail butterfly (Papilio machaon britannicus) is the U.K.'s only native swallowtail and its largest native ...

Various species of swallowtail butterfly are a common sight in fields and woodlands early in the year. Martha Foley and Dr. Curt Stager talk about... May 12, 2016 — Various species of swallowtail ...

While hopscotching between Sabine Pass and Freeport over the past several weeks to enjoy the annual spectacle of migratory birds, I also enjoyed the sight of giant swallowtail butterflies. The big ...

Since it's the middle of the summer, and since kids are possibly looking for something fun to do on a rainy day (something we've had plenty of this year), I thought that I would write a column for ...

The swallowtail butterfly family contains up to 700 species in the world, most of them tropical. More than two dozen are found in North America with seven found regularly in Texas. Swallowtail ...