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In studies at the University of Sussex in the United Kingdom, horses were able to recognize differences in human facial expressions. Using photographs depicting positive and negative human facial expressions, the 28 horses used in the Sussex study showed changes in heart rate when they were shown the photos. Increased heart rate indicated an understanding […]
When we humans go out for a walk, we usually keep up a good pace. We seldom stop until we reach our destination unless we meet a friend or look in a shop window. Dogs, on the other hand, seem to stop and go constantly – ready to sniff at anything visible. At these times, […]
