Bacteria come in a surprising variety of shapes. In addition to rod-shaped representatives such as the widely known model bacterium E. coli, there are numerous curved and even spiral-shaped bacteria.

The non-descript, pill-shaped cell is why we understand fundamental life processes (think DNA replication and transcription).

"This Is Love": Wife's E. Coli-Shaped Cake For Celebrating Husband's Achievement Pleases Internet Viral Video: A woman documents her thoughtful surprise to celebrate her husbands PhD graduation.

Escherichia coli articles from across Nature Portfolio Escherichia coli is a rod-shaped Gram-negative bacterium that inhabits the gut of warm-blooded animals.

An E. coli outbreak linked to McDonald's Quarter Pounders has caused illnesses across 10 states. What to know about the bacteria.

Ground beef products recalled over possible E. coli contamination More than 167,000 pounds of fresh and frozen ground beef products from the Detroit-based Wolverine Packing Co. are subject to the ...

The McDonald’s outbreak is caused by E. coli O157:H7, which produces a toxin that causes dangerous diarrhea and can lead to kidney failure and other serious problems, according to the CDC.

More than a dozen brands are recalling bags of baby and whole organic carrots that were sold in 19 states for risk of E. coli contamination.

A troubled beach in Michigan is closed once again after scientists detected an unhealthy level of E. coli in the water.

U.S. agriculture officials are warning that ground beef sold at Whole Foods markets nationwide may be contaminated with potentially dangerous E. coli bacteria.

An E. coli outbreak linked to McDonald's Quarter Pounders has caused illnesses across 10 states. What to know about the bacteria.