National Zoo News News from the National Zoo Rare Zebra Species Arrives at Smithsonian Conservation Biology Institute NEW RESEARCH: Devastating Decline of Forest Elephants in Central Africa The Curious Colonization Of The Humboldt Penguin Smithsonian Science Q&A: Tracking Scimitar-Horned Oryx Smithsonian Science: Elusive Elephant Reproduction Science To The Rescue In The #Fightforfrogs REGISTER: Snore and Roar Sleepovers