Painted lady butterflies are world travelers. The ones we encounter in Europe fly from Africa to Sweden, ultimately returning ...

Painted lady butterflies are world travelers. The ones we encounter in Europe fly from Africa to Sweden, ultimately returning to areas north and south of the Sahara. But what determines whether some ...

Learn more about this year's monarch butterfly migration path and view a map of where they're headed by visiting the official website of Monarch Watch. Are there monarch butterflies in New York? Yep!

Big Cypress Tree State Park, established in 1973, is a testament to the old saying, “good things come in small packages.” Located in Greenfield, Tennessee, this park might not be sprawling, but it’s ...

The findings challenge previous assumptions about butterfly migration and highlight the role of phenotypic plasticity.

Scientists from the University of Ottawa, Uppsala University, the Institut Botànic de Barcelona, and other institutions have tracked the migratory feats of the painted lady butterfly (Vanessa cardui).

A new study, involving researchers from the Institute of Science and Technology Austria (ISTA), suggests that the butterflies’ varying migration distances are ... environment where it developed. Since ...

Just over 9,000 monarchs were counted in California last winter, the second lowest ever since the annual count began in 1997 ...