A new study challenges the common theory that the devastating potato blight pathogen Phytophthora infestans originated in Mexico. Researchers meticulously reconstructed its global migration history ...
Researchers reveal more about the tit-for-tat evolutionary changes occurring in both potato plants and the pathogen that caused the 1840s Irish potato famine. In an examination of the genetic material ...
In just a few decades “germs” have gone from being evil pathogens to almost-cuddly “probiotic" bacteria. This lecture will draw upon the 20th century studies of Professor Lynn Margulis to show how a ...
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