Most of us learned about butterfly metamorphosis as a kid -- a wriggly caterpillar molts its skin to form a tough chrysalis and emerges as a beautiful butterfly. But how exactly do chrysalises stay ...

Metamorphosis leads to a wide range of evolutionary outcomes. The dramatic transformation of a caterpillar into a butterfly ...

Four life stages: Butterflies progress through egg, larva, pupa, and adult stages, each with distinct roles and challenges in survival. Metamorphosis magic: Inside the chrysalis, the caterpillar’s ...

When the Black Swallowtail Butterfly makes its debut each spring, seeking out colorful flowers for nectar, Maddison is able to identify it from its unique wing shape and distinctive black, yellow and ...

Joanne Hagofsky, of Armstrong County, published a children’s book she wrote and illustrated which tells the story of the transformation of a caterpillar to a butterfly. “The Mouse and the ...

Ring School kindergarten teacher Sydney Deppas holds a butterfly on her finger to show students in her class. Deppas and fellow kindergarten teacher Logan Negron spent the last several weeks ...