Watch a white blood cell actively searching for bacteria or viruses under the microscope. Gingrich suggests Trump’s Greenland push just 'a lot of noise' CBS airs pulled '60 Minutes' report on El ...

This artistic rendering depicts an atomic force microscopy tip scanning a structured network of bacterial cells with flagella in a honeycomb pattern. High-resolution surface characterization spans a ...

In what they labeled a "surprising" finding, Johns Hopkins Medicine researchers studying bacteria from freshwater lakes and soil say they have determined a protein's essential role in maintaining the ...