Dai-ichi Reactor #2 Leak

At 6:10 a.m. this morning, operators at the Fukushima Dai-ichi plant heard a loud, “strange” sound emit from the #2 reactor. Subsequently, pressure readings apparently normalized between the inner and outer containment chambers. The official statement is that it is likely there has been a significant emission

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Bacteria: Friends or Foes?

As I’ve gotten older, I’ve noticed a trend in society that I find both unnecessary and disturbing: The fear of germs. People have become so afraid of bacteria, it’s evident that they don’t have a thorough understanding of the vital role bacteria play in ecology. Bacteria are

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Vitamin B12 Revisited

In recent reading about various vitamins, I became aware of some confusion about the source of Vitamin B12. Some web sites claim that plants are a good source of B12. Other sites say that B12 comes from animals. Yet other sites say that it comes from the

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