Murder hornets are the largest hornets in the world. Murder hornets, also known as Asian giant hornets (Vespa mandarinia), are the world’s largest wasps. These hornets naturally occur in Asia, but humans have accidentally introduced them into North America where they pose a threat to native wildlife, as they killContinue Reading

The release of the butterfly brought four species to the island. An ecologist’s blunder led to the release of a “Russian doll” set of stomach-bursting parasites onto a remote Finnish island, a new study has revealed. Thirty years ago, when ecologist Ilkka Hanski introduced Glanville fritillary butterflies (Melitaea cinxia) ontoContinue Reading