For any gardener interested in how to attract butterflies to their outside space this year, planting a butterfly border is ...

A nonprofit whose south Texas butterfly preserve stands in the way of a planned border wall called for a federal judge Monday to hinge construction on the results of an environmental assessment.

Photographer and National Geographic Explorer Rena Effendi learned that a little-known species was named after her late ...

The compounding effects ... This tiny, almost weightless, butterfly can travel thousands of kilometers across natural and human-made borders with ease. It can survive harsh weather during its long ...