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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 […]
Osteogenesis Imperfecta, also known as Brittle Bone Disease, is a genetic disorder in which bones and teeth are very fragile. It is caused by a mutation of one of two genes for collagen, an abundant body protein which is the major component of skin, bones, cartilage, tendons and ligaments. Collagen is one of the main […]
