The Kaua'i stilt owl painting shows the island of Kaua'i in Hawaii. All three depicted species have been driven extinct by humans (the Kaua'i stilt owl, wahi grosbeak, Kauaʻi ʻōʻō) ...
CNN traveled across the country with a secretive drone unit as it prepared to launch more than 100 drones into Russia in a strike targeting a weapons depot.