Who owns academic work? This question is provoking political and legal battles, fought on uncertain terrain, for ever-higher stakes. The posting of faculty lecture notes on commercial Web sites is being hotly debated in multiple forums, even as faculty and university administrators square off in a battle for professorial copyright. In courtrooms throughout the country, universities find themselves embroiled in intricate and expensive patent litigation. Meanwhile, junior researchers are appearing in those same courtrooms, using intellectual property rules to challenge traditional academic...