When Dr. Jennie Ivey was doing graduate work at West Virginia University in 2008, she saw many emaciated horses and became interested in what happens in horses’ bodies during reduced nutrient intake. Today, Ivey, associate professor of animal science at the University Tennessee, helps teach horse ow...

Occasionally the bottom drops out, temperature-wise, in Central New York during the last week of November. Three or four years ago, Thanksgiving Day in our area saw the mercury drop to -25º F. Fortunately, most places had already been blessed with at least a half-foot of protective snow, but it turn...