Kligat writes: A study by the published in the Proceedings of the National Academy of Sciences has found that cattle tend to face magnetic south or magnetic north, with some exceptions for days with strong wind or cold, sunny days. 8,510 cows were examined in 310 locations using satellite imagery from Google Earth, and 2,974 deer were examined using direct ground observations and photos.
Attend or create a Slashdot 20th anniversary party! DEAL: For $25 - Add A Second Phone Number To Your Smartphone for life! Use promo code SLASHDOT25. Check out the new SourceForge HTML5 Internet speed test. ×