Take me to your sanctuary city. The White House unveiled “Aliens.gov” Thursday, a cheeky new website focused on illegal migrant arrest data – and not UFO disclosure. The eyebrow-raising domain name sparked a firestorm of online speculation when the federal government registered it in March,

An international research team led by the University of Vienna has produced, for the first time, high-resolution global maps of invasion risk for thousands of alien plant species under current conditions and future climate and land use scenarios.