The National Geographic Magazine, Volume 194

adverse events afarensis africanus American Archaeopteryx Asst birds boat bones bottlenose BOTTLENOSE WHALES called camera Canada Caudipteryx cetirizine CHIEN-CHI CHANG China Chinatown Chinese Chrysler 300M clinical trials creature Danes Danish Denmark diabetes dinosaurs Director disaster dogs dose drug Earth erectile dysfunction explore feathers feet female fire flood fossil frogfish human hurricanes images Inca Indonesia insulin island John kids land lander light live look male Mars Mars Pathfinder Martian Mexico mg/kg miles million months NATIONAL GEOGRAPHIC SOCIETY NATURAL HAZARDS Nissan Nissan Pathfinder North orangutans Park Pathfinder patients pediatric PHOTOGRAPHS placebo Prize Protarchaeopteryx rain forest rats Rezulin rocks rover says scientists Sihetun sildenafil Sinosauropteryx species studies telescope there's theropods tion Titanic tornado town trees trip troglitazone VIAGRA whales wild wings winner YUKON RIVER ZYRTEC