Common gut bacteria use protein delivery systems to interact directly with human cells, reshaping how scientists view the ...

University of Toronto researchers have expanded our understanding of bacterial immunity with the discovery of a new protein ...

Bacterial sensory systems represent a dynamic and rapidly evolving area at the intersection of molecular microbiology and biochemistry, where recent ...

Now that the condition is known to spread sexually, there are steps you and your partner can take to prevent it. By Rachel E. Gross Just as couples adopt each other’s social circles, musical tastes ...

You will likely have heard of probiotics. These are live microorganisms that, when consumed in sufficient amounts, can benefit health. They occur naturally in foods such as yoghurt, kefir, kimchi and ...

More than 3.5 billion years ago, the Earth was not the hospitable world we know today. The atmosphere lacked oxygen, the seas ...