A 113-million-year-old hell ant that once lived in northeastern Brazil is now the oldest ant specimen known to science, finds a new report. The hell ant, which was preserved in limestone, is a member ...

Researchers have discovered a never-before-seen species of "hell ant" that lived 113 million years ago, making it the oldest ...

The red fire ants, which are highly invasive, have spread from their native South America into Mexico, the US, Australia, New ...

Experts fear climate change and our love of imported goods could allow fire ants to spread across Britain, with a devastating ...