The forewing is dark with a red-orange stripe and white dots and the hindwing boasts a red-orange border. The undersides ... Check out our butterfly ID cheat sheet for more help identifying ...

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.

The iconic North American monarch butterfly Danaus plexippus plexippus was recently listed in the IUCN's Red List of Threatened ... across natural and human-made borders with ease.