There are two main types of bacteria, and these categories reflect the microbes' biology and their vulnerability to different antibiotics. When you purchase through links on our site, we may earn an ...
Gram staining is one way scientists can identify bacteria. Gram-positive bacteria, such as Staphylococcus, appear blue or purple under a microscope when scientists apply a stain. Conversely, ...
The Daily Galaxy on MSN
Scientists discover new forms of life inside human bodies that don’t match anything biology has classified
A newly identified class of RNA molecules has been discovered in bacteria living inside the human body. These circular ...
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