Mary Dempsey, Author at 51¶¯Âþ Science news and science articles from 51¶¯Âþ Fri, 19 Aug 1994 23:00:00 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.2 242057827 Protectors of Peru’s shining past: A squad drawn from Peru’s elite police force is cracking down on the looters who plunder pre-Columbian graves. Mary Dempsey reports on a country learning to value its heritage against all the odds /article/1832825-mg14319393-400/?utm_campaign=RSS|NSNS&utm_content=currents&utm_medium=RSS&utm_source=NSNS Fri, 19 Aug 1994 23:00:00 +0000 http://mg14319393.400 1832825