The Christmas Island pipistrelle, a tiny insect-eating bat found nowhere else on Earth, has suffered a population collapse so ...

With homes in many parts of Texas overrun by armies of red ants swarming electrical devices, breaker boxes and AC units, causing shorts and other damage, scientists said a naturally-occurring fungus ...

There's an invasive species in Mississippi that numbers in the millions, asphyxiates its prey and creates huge super colonies that are nearly impossible to eradicate. Tawny crazy ants get their name ...

Acid-spewing tawny crazy ants, formerly called raspberry crazy ants, have been spreading through the gulf coast in recent years. Christine Sinatra / The University of Texas at Austin’s Brackenridge ...