One of the questions I often get asked is if I worry about running out of topics to write about. Nope. The fertile pastures of science are planted with such a wide array of seeds that the only...
Just four months after Apollo 11’s historic landing on the moon in 1969, “Intrepid,” Apollo 12’s lunar lander, made a perfect landing. It was expected that in April of 1970, “Aquarius,” Apollo 13’s...
“Gentlemen, it is the microbes who will have the last word.” Those words spoken by Louis Pasteur a century and a half ago are unnervingly meaningful today as we confront the SARS-CoV-2 virus that...
Today it is COVID-19 that is sowing panic around the world but in 19th century England the fear was of cholera, a dreadful disease. It causes diarrhea so severe that a victim can lose as much as...
Infectious diseases have a long history. The first epidemics were probably caused by the variola virus that causes smallpox. The disease commonly spreads through skin-to-skin contact or contact...
Mention Vitamin D and thoughts usually turn to bone strength. That is understandable since the relationship between this vitamin and the incorporation of calcium and phosphorus into bone is well...