`Alien species threat to Antarctic environment`

Ecosystems in the Antarctic and sub-Antarctic islands are being irreversibly changed by alien plant and animal species introduced through human contact, a leading Antarctic researcher warned Tuesday.

Google Street View is new arm against alien species

Google Street View can be a useful weapon in the costly and time-consuming fight against invasive species, French biologists said today.

Mediterranean Sea invaded by hundreds of alien species

A new study has revealed that the coastal environments of the eastern Mediterranean Sea have been invaded by more than 900 new alien.