Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. The number of ...

Add articles to your saved list and come back to them any time. Venomous fire ants swept up in floodwaters from Cyclone Alfred are forming teeming rafts and travelling downstream, sparking fears ...

Red imported fire ants, a venomous invasive species of ant, are on the verge of becoming established in Japan. Once it has become an established species, the little arthropod, known as “hiari ...