By Meritxell Freixas Valle del Elqui, Chile, Feb 20 (EFE).- To protect and preserve the darkness of northern Chile’s skies, which are considered unique for astronomical observation, volunteer brigades from the Elqui Valley are educating their neighbors about the risks that light pollution poses to astronomy, human health, and natural ecosystems. “We created the Dark …
On Friday, the US Supreme Court will decide whether to hear a case that has the potential to strip millions of undocumented immigrants and their US citizen family members of constitutional rights in the “consular process,” the main mechanism through which undocumented people can legally acquire green cards.