A Potato Paean

What Thanksgiving Day is complete without potatoes? Boiled, mashed, roasted, and puréed, sweet or savory, rare will be the Thanksgiving feast that lacks one or more of these varieties. Like the turkey, also a New World endemic species, potatoes are certain to have made a vital contribution to the Pilgrims’ diet on their arrival to […]

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Biotechnology, barcoding and dag (דג) DNA: is it kosher?

Three rabbis walk into a bar… -coding lab. I had received the worried call from Rabbi Chaim Loike of the Orthodox Union only a few days before. Increasingly of late, congregants had been reporting worms in their fish – mostly canned sardines and fish eggs – notwithstanding that all had been certified as Kosher Pareve

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Vaccination is protection, not a force field

There is a terrific video bit done by Penn and Teller explaining the benefits of vaccines versus the non-existent risk of autism. They throw grapefruits at miniature bowling pins arranged on the floor. Penn’s side has a big plexiglass screen representing vaccines. The grapefruits bounce off. On Teller’s side, the helpless unprotected children are decimated

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