Argentine ants have been found on six continents, from South America to Japan. Researchers are studying their impact.

See expert tips on how to get rid of sugar ants in the kitchen, pantry and other areas. Learn about baits and removing them ...

The ant Monomorium pharaonis (Linnaeus) is commonly known as the Pharaoh ant. This species is believed to be native to Africa, but it can currently be found throughout the United States.

Finding ants to pair with is so important for the caterpillars, he explained, that adult females lay eggs only on the plant species inhabited by the right ant species.