A strange invader is marching across the United States, born of two different species. Red fire ants and black fire ants have ...

Farmers and landowners are contending with a new pest — the invasive hybrid fire ant that’s marching into fields and pastures ...

Hybrid fire ants, well established in East Tennessee and parts of Kentucky and North Carolina, are now infiltrating Southwest Virginia.

House painter Joel Booker was lucky not to have been attacked by red imported fire ants at the site of Queensland's latest fire ant outbreak. He repeatedly, unknowingly, walked past nests at a ...