Roaches wear their skeletons on the outside of their bodies.
Cockroaches have 6 legs and least 18 knees!
Roaches can go without eating for a month but will only live a week without water.
If you see a white cockroach, it has just shed its skin.
The cockroach was once a guest of honor in European homes, and it was customary to release them in new dwellings.
A cockroach can live a week without its head. It only dies because without a mouth, it can't drink water.
Cockroaches are supreme couch potatoes. They spend 75 percent of their time resting.
Some female cockroaches mate once and are pregnant for the rest of their lives.
Roaches can swim and hold their breath for 40 minutes.