David Cromwell, Author at New Scientist Science news and science articles from New Scientist Fri, 19 May 2000 23:00:00 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.1 242057827 Ocean circulation /article/1858514-ocean-circulation/?utm_campaign=RSS|NSNS&utm_content=currents&utm_medium=RSS&utm_source=NSNS Fri, 19 May 2000 23:00:00 +0000 http://mg16622395.800 1858514