TRENTO, Italy (AP) — In a lush greenhouse high in the Alps, butterflies of various species and colors flutter freely while butterfly pupae are suspended in a structure as they grow into adult insects.

Every autumn, millions of monarch butterflies travel more than 4,000 kilometres from southern Canada to the forests of ...

TRENTO, Italy -- In a lush greenhouse high in the Alps, butterflies of various species and colors flutter freely while butterfly pupae are suspended in a structure as they grow into adult insects.

TRENTO, ItalyTRENTO, Italy — In a lush greenhouse high in the Alps, butterflies of various species and colors flutter freely while butterfly pupae are suspended in a structure as they grow into adult ...

TRENTO, Italy — In a lush greenhouse high in the Alps, butterflies of various species and colors flutter freely while butterfly pupae are suspended in a structure as they grow into adult insects. This ...

For pollinating butterflies, it is more important to be close to forests than to agricultural fields, according to a study of 32,000 butterflies by researchers in Sweden. The results provide important ...

The monarch butterfly has the longest migration trajectory of any insect, and their journey is a wonder in itself. These beautiful creatures start their long flight in August and arrive during the ...

The number of Monarch butterflies hibernating in Mexican forests decreased by 22% last year, and the number of trees lost from their favored wintering grounds tripled, according to an annual report ...