'Magnetic cows' are visible from space

B-field bovines apparently sense Earth's magnetic field.

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Begall, S. et al. Proc. Natl. Acad. Sci. USA advanced online publication, doi: 10.1073/pnas.0803650105 (25 August 2008)

Authors

Daniel Cressey
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Cressey, D. 'Magnetic cows' are visible from space. Nature (2008). https://doi.org/10.1038/news.2008.1059