Increases in global trade and travel are causing animal and plant species to be more frequently introduced to regions of the ...

Introduction: Nonnative species in the world / David Pimentel -- The impacts of alien plants in Australia / Richard H. Groves -- Environmental and economic costs of invertebrate invasions in Australia ...

The idea of isolation is prevalent through the Alien series. In space, no one can hear you scream, often because there’s nobody left to hear you scream. That theme also extends to the idea of what ...

Ever notice that many alien species in Star Trek dress alike, believe the same things, and generally act the same way? Join ...