HumansA lost ancient script reveals how writing as we know it really began A long-overlooked writing system from 5000 years ago is still largely undeciphered, but could mark the moment humans first represented their speech with written words Features
HumansAncient Peruvian civilisation grew mighty by harvesting guano The Chincha Kingdom was transporting seabird excrement from islands to valleys as early as the 13th century, and this powerful fertiliser may have been key to its economic success News