Where do you place the boundary between “science” and “pseudoscience”? The question is more than academic. The answers we give have consequences—in part because, as health policy scholar Timothy ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American The world has been paying lots of attention ...

Karl Popper's "principle of falsifiability" is one of the few philosophical ideas that physicists regularly mention. But science is far more complex than it suggests, says Robert P Crease As a ...