Peter Ucko, Author at New Scientist Science news and science articles from New Scientist Fri, 25 Aug 2000 23:00:00 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.4 242057827 Caught in the labyrinth /article/1859988-caught-in-the-labyrinth/?utm_campaign=RSS|NSNS&utm_content=currents&utm_medium=RSS&utm_source=NSNS Fri, 25 Aug 2000 23:00:00 +0000 http://mg16722535.100 1859988