The average life span of an adult cockroach is one year. Depending on the type of cockroach, it can vary from six months to ...

The researchers also performed knock-in experiments by adding small fragments of DNA to the cockroach genome. “To my knowledge, this is the first time that’s been shown with an adult injection ...

The inspectors discovered a live juvenile cockroach and its fecal matter on a dish in the clean dishes area, and a dead adult cockroach on the wall by the clean silverware. One dead cockroach was ...