Scientists at Houston Methodist Research Institute have discovered that a fast-rising strep bacterium comes in more forms than expected, including ones that may lead to life-threatening infections.

An article highlights new insights into the PARIS, an immune system that bacteria use to respond to viral infections. Scientists at Montana State University have been studying unique immune systems ...

Ancient bacteria, trapped in caves for millions of years, live in a miniature world of terror. Their only food source is each other. The survival tactics they develop ...