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

The butterfly weighs about as much as a paperclip and can fly over 3,000 miles — sometimes from southern Canada all the way across two borders to central Mexico. Many believe the lore that the ...

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.

A 1-inch butterfly that can only be found beside hot springs near the Nevada-Oregon border will soon be awarded federal protections under the Endangered Species Act, the law meant to protect ...