Researchers have found bacteria that live in rocks 2.8 kilometers below Earth's surface and rely on

Using "grammar" as their guide, scientists could easily produce tens of thousands of new bacteria-fi

They're not joking: BASF has developed a chewing gum which delivers friendly bacteria to the teeth t

Bacteria are so important to key functions such as digestion and the immune system that we may be tr

Scientists have discovered a bacteria-fighting compound 100 times more effective than penicillin - i