Scientists just invented microscopic knives capable of stabbing and killing bacteria on contact. The germ theory of disease emerged over the last several centuries to explain the way microscopic ...
Stuck in pur-gut-tory? Several factors can contribute to constipation, from certain supplements and vitamins to dehydration ...
Scientists have discovered a gruesome microbial survival strategy: when food is scarce, some bacteria kill and consume their neighbors. The study, published in Science, was conducted by an ...