Deutsche Welle: Scientists testing an idea to combat global warming have seen unexpected results as the experiment proceeds in polar waters, a German science official said on Saturday, Feb 14. One type of algae, haptophytes, reproduced rapidly in the ocean after a nutrient-rich eddy of water, 1,530 kilometers northeast of the island of South Georgia, was fertilized with iron by Indian and German scientists. Ulrich Bathmann, head of bioscience at the Alfred Wegener Polar and Oceanography …