border security

Border Wall Will Deliver A Huge Blow To Biodiversity
Sukanya Charuchandra | Jul 25, 2018 | 2 min read
Thousands of scientists around the world sign a statement that warns the existence of 1,500 species will be imperiled if President Donald Trump’s wall is erected.
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.