Researchers looking for reasons that the rates of colorectal cancer in young people are rising quickly may have found one—a discovery that an outside scientist says could provide "a critical piece of ...

A gut toxin that’s been linked to colorectal cancers for more than two decades may be to the sharp rise of the disease in ...

Produced by certain strains of Escherichia coli that reside in the colon and rectum, colibactin is a toxin capable of ...