Roaches are one of the most persistent and unpleasant pests

Cockroach bug insect brown with antenna. 3D renderingClosely associated with dirt, filth and the spread of disease, just the mere mention of cockroaches can make your skin crawl. Most homeowners are at least somewhat familiar with the health and safety risks associated with cockroach infestations, including allergies and asthma.

Even if you’re completely “icked-out” by them, these bugs can actually be quite fascinating. Here are ten of the most interesting facts about cockroaches: 1. No head? No problem! A cockroach can live for a week without its head. Due to an open circulatory system and the fact that they breath through little holes in each of their body segments, they aren’t dependent upon their mouth or head to breathe.