The butterfly appears to be a hybrid between two known tiger swallowtail species — P. glaucus and P. canadensis — but because ...

Monarch butterflies are unique in their migration patterns. Eastern monarchs travel between Mexico and the U.S., spending ...

From 2003 to 2019, amateur butterfly enthusiast Harlan Radcliff spent his lunch breaks observing butterflies on the grounds ...

The study was one of several that assessed the effects of climate change on three species of butterflies whose populations are declining.

"Based on my time working...most people don't know about these perks," a former flight attendant told Newsweek.

Monarchs are among the most recognizable and best loved butterflies in North America, but you might have noticed fewer of ...

Despite all these technological advances, a supersonic aircraft still cannot beat physics. Shock waves, and their associated ...