SpaceTwo new books explore how UFOs captured the world’s imagination Greg Eghigian's After the Flying Saucers Came and Luis Elizondo's Imminent both show how our fascination with UFOs goes beyond simple curiosity Culture
EnvironmentPhotos of an island paradise reveal plastic threat for bird population Neal Haddaway's photographs show how flesh-footed shearwater chicks on a beautiful island in the Tasman Sea are in danger from mounting marine plastic pollution Regulars