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Necora puber. Photograph: Hans Hillewaert

Cancer is one our most feared diseases, so it isn’t surprising that we notice when it is linked to other parts of our lives. And it’s also not surprising that stories which sound plausible, but which may or may not be supported by evidence, or which are misunderstood, become part of our culture. Three such stories are, that we are in an epidemic of cancer, that vitamin C is a useful anti-cancer agent, and that an abortion increases a woman’s risk of later breast cancer.… Read the rest “Three Cancer Myths”

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Charles Best and Frederick Banting, with one of their research subjects. University of Toronto Archives

This post describes some of the many pathways to scientific discovery. No single model applies to all discoveries, and most discoveries contain elements of different models. I will focus on the field I know best, biomedical research. Biomedical discoveries are usually, but not exclusively, the result of hypothesis- and curiosity-driven “small science”. In contrast, the first report of evidence for the Higgs Boson at the LHC in Switzerland listed over 2500 authors from some 180 institutions, and depended on the construction of a 5 billion dollar supercollider with an annual operating budget of one billion.… Read the rest “THE ART OF SCIENTIFIC DISCOVERY”

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Samuel Hahnemann, father of homeopathic medicine.

A paper published in the June 30, 1988 issue of the high-profile scientific journal Nature shocked the biomedical research world. Its anodyne title, “Human Basophil Degranulation Triggered by Very Dilute Antiserum Against IgE”, probably didn’t cause any non-scientists to choke on their breakfast cereal. But in the eyes of the mainstream scientific world, the article made a radical claim: Pure water, admittedly with a special history, could generate an immune reaction in a test tube.… Read the rest “The Fading Memory of Water”