Add Yahoo as a preferred source to see more of our stories on Google. The idea that a single-celled bacterium can defend itself against viruses in a similar way as the 1.8-trillion-cell human immune ...

Bacteria and viruses are often lumped together as germs, and they share many characteristics. They’re invisible to the human eye. They’re everywhere. And both can make us sick. Bacteria and viruses ...

When scientists sent bacteria-infecting viruses to the International Space Station, the microbes did not behave the same way ...

Understanding the differences between bacteria and viruses is crucial for recognizing how these microorganisms impact our ...

The idea that a single-celled bacterium can defend itself against viruses in a similar way as the 1.8-trillion-cell human immune system is still “mind-blowing” for molecular biologist Joshua W. Modell ...

Genome engineering allows scientists to modify the genetic code of microbes. Now, researchers have engineered the genome of the bacterium Escherichia coli (E. coli) to make it immune to viral ...