Why do people find monkeys and apes so compelling to watch? One clear answer is that they seem so similar to us-a window into our own minds and how we have evolved over millennia. As Charles Darwin wrote in his Notebook M, "He who understands baboon would do more toward metaphysics than Locke." Darwin recognized that behavior and...

Collective knowledge of the origins and pharmacology of pain are evolving rapidly, providing increased hope for better pain management and a far greater quality of life for patients worldwide. However, there are few works dedicated to guiding primary care practitioners and clinical researchers through the use of adjuvant analgesics. Part of...

The decade of the 80's saw the dramatic expansion of high performance computer graphics into domains previously able only to irt with the technology. Among the most dramatic has been the incorporation of real-time interactive manipulation and display for human gures. Though actively pur- sued by several research groups, the...