From the monthly archives:

March 2009

Cows, Magnets, and Magnetism

30 March 2009

This definitely falls into the bizarre-for-me category of information.
Thanks to Twitter and @Carl_Ingalls, I learned today that farmers – in the west, at least, not sure about Sri Lanka – feed magnets to their calves at branding time. That magnet then stays in their rumen or [...]

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