A type of bacteria that causes dental plaque may be behind a treatment-resistant form of colorectal cancer, a study published Wednesday in the journal Nature found. The particular bacterium, which ...

A new study reveals that bacteria can survive antibiotic treatment through two fundamentally different "shutdown modes," not ...

Bacteria and other microbes love living in slimy communities that cling to riverbed rocks and swimming pool walls, contaminate factory equipment and medical implants, and sometimes coat the teeth as ...

When something goes wrong in our bellies, we certainly feel it – and new research shows the processes through which harmful bacteria trigger pain in the gut, which clear out its contents in ...

Gram-positive bacteria show blue or purple after Gram-staining in a laboratory test. They have thick cell walls. Gram-negative bacteria show pink or red on staining and have thin walls. They release ...

Researchers led by Hiroshi Ohno at the RIKEN Center for Integrative Medical Sciences (IMS) in Japan have discovered a type of gut bacteria that might help improve insulin resistance, and thus protect ...

The protein called intelectin-2 plays another important role by reinforcing the protective mucus layer that lines the ...

It’s hard to say which form of life is the heartiest as there are many great contenders. Tardigrades (or “water bears”), for example, are freakin’ fantastic at floating their way through extreme ...

Staphylococcus bacteria cause staph infections. There are many types of staph infections, and depending on the cause, doctors may use antibiotics, surgery, or other methods to treat them. A staph ...

The particular bacterium, which appears to shield tumor cells from cancer-fighting drugs, was found in 50% of the tumors tested in the study, according to NBC News. The discovery, experts say, could ...