(AP Photo/Safiyah Riddle, File) MONTGOMERY, Ala. (AP) — Alabama lawmakers on Tuesday approved a ban on Glock switches and other conversion devices that convert semi-automatic weapons into machine guns ...

U.S. Fish and Wildlife Service via Flickr under CC BY 2.0 Butterfly populations in the United States have dropped by almost a quarter in the last two decades, according to a new analysis published ...

Two-thirds of studied species declined by more than 10%, the study said. Butterfly populations have dropped by 22% across 554 recorded species in the United States, according to a new study in the ...