biological invasions

Pinpointing the Origin of Marbled Crayfish Clones
Diana Kwon | May 1, 2018 | 5 min read
Research suggests that the invasive, all-female Procambarus virginalis originated in a German aquarium back in the 1990s.
Opinion: Controlling Invasion
Chenghai Yang | Oct 14, 2012 | 3 min read
Remote sensing helps control an invasive giant weed that threatens ecosystems and border security.
Casting a Wide Eye
Cristina Luiggi | Feb 1, 2012 | 10+ min read
Scientists study a variety of large-scale biological phenomena from the vantage point of space.