Philosophy of Experimental Biology Marcel Weber Philosophy of Experimental Biology explores some central philosophical issues concerning scientific research in modern experimental biology, including genetics, biochemistry, molecular biology, developmental biology, neurobiology, and microbiology. It seeks to make sense of the explanatory strategies, concepts, ways of reasoning, approaches to discovery and problem solving, tools, models, and experimental systems deployed by modern life science researchers and also integrates recent developments in historical scholarship, in particular the New Experimentalism. It concludes that historical explanations of scientific change that are based on local laboratory practice need to be supplemented with an account of the epistemic norms and standards that are operative in science. This book should be of interest to philosophers and historians of science as well as to scientists. Marcel Weber is Swiss National Science Foundation Professor of Philosophy of Science at the University of Basel, Switzerland.