An ant preserved in 16 million-year-old amber mastered the art of camouflage. A rare 16 million-year-old ant preserved in amber is helping scientists uncover new secrets about one of nature's most ...

Originally from South America, the red imported fire ant, or Solenopsis invicta, is one of the world’s most invasive species. Its venomous sting causes pustules and allergic reactions and is ...