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 ...

Discusses the threat of non-native plants and animals to U.S. species and ecosystems. Highlights twelve alien species (the "dirty dozen"): zebra mussel, purple loosestrife, flathead catfish, tamarisk, ...

Papers from a symposium organized by the National Park Service and the Cooperative National Resources Unit at the University of Hawaii, which was held in conjunction with the Sixth Conference in ...