Newly described bone collector caterpillars build a silken case around their bodies and adorn it with dead insect body parts ...

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 ...

Scientists say it is a member of Haidomyrmecinae - an extinct group that only lived during the Cretaceous period.