What’s a Roach? Unveiling the Seven Fun Facts!

A roach or cockroach is an insect of the Blattodea family that is found all over the world. They have survived since prehistoric times and can be found in almost any habitat. Cockroaches can be a nuisance in homes and businesses, but they also have many interesting facts and characteristics that are lesser known. Here are seven fun facts about roaches:

Fun Fact #1: Roaches can live for a month without food

One of the most interesting things about cockroaches is how long they can go without food. They can survive for up to a month without eating! This is because their metabolism slows down when they don’t have access to food. They can also survive for up to a week without water.

Fun Fact #2: Roach antennae can be used to detect smells and sounds

Roaches have long antennae on their heads that they use to detect smells and sounds. The antennae are covered in tiny hairs that can pick up even the slightest movement or vibration. This helps the roach detect predators and potential food sources.

Antennae are also used to communicate with other roaches

Roaches can use their antennae to communicate with other roaches. They can sense chemical signals that other roaches leave behind to mark trails to food or to warn of danger. This allows roaches to work together in groups and find food more efficiently.

Fun Fact #3: Roaches can run up to three miles per hour

Roaches are surprisingly quick for creatures of their size. They can run up to three miles per hour, which is about 50 times their body length per second! This speed helps them avoid predators and find food.

Fun Fact #4: Roaches can survive without their heads

This fun fact might sound like a myth, but it’s actually true. Roaches can survive for several days without their heads. This is because they don’t have brains in the traditional sense like humans do. Instead, they have clusters of nerves throughout their bodies that allow them to breathe and move.

However, they will eventually die

While it’s true that roaches can survive without their heads, they will eventually die. This is because they need their mouths to breathe, and without a head, they can’t eat or drink.

Fun Fact #5: Roaches are attracted to light

Contrary to popular belief, roaches are actually attracted to light. They are nocturnal creatures that prefer dark, moist environments, but they are still drawn to light sources. This might be because they mistake light for an opening to the outside world.

Roaches can also be attracted to other sources of heat

In addition to light, roaches are also attracted to other sources of heat. This can include things like electronics and appliances that generate heat. This is just another reason why roaches can be such a nuisance in homes and businesses.

Fun Fact #6: There are over 4,500 species of cockroaches

Roaches have been around for a long time, and they have evolved to live in many different environments. There are over 4,500 species of cockroaches that have been identified, and scientists believe that there may be many more that have yet to be discovered.

Not all roaches are pests

While some species of cockroaches are definitely pests, not all of them are. Some species are actually beneficial to ecosystems because they help break down organic matter and recycle nutrients. However, this does not mean that people want them in their homes or businesses!

Fun Fact #7: Roaches are very adaptable

Roaches are famously adaptable creatures. They can survive in almost any environment, from hot and humid jungles to cold, dry deserts. They can also survive exposure to radiation and can adapt to living in environments with pesticides and other chemicals.

This makes them difficult to get rid of

Because roaches are so adaptable, it can be difficult to get rid of them once they’ve infested a home or business. They can quickly develop resistance to chemicals, and they are very good at finding hiding places.


Roaches might not be the most glamorous creatures, but they are certainly fascinating. From their ability to survive without food to their impressive speed and adaptability, there is much to learn about these insects. While they can be a nuisance in homes and businesses, it’s important to remember that not all species of roaches are pests. By understanding more about these creatures, we can learn to live with them in a way that is beneficial for both humans and the environment.

Common Questions About Roaches

  • What do roaches eat? Roaches are omnivorous creatures that will eat almost anything. They are particularly attracted to sugary and starchy foods.
  • Where do roaches hide? Roaches can hide in many different places, including cracks and crevices, inside walls, and in appliances and electronics.
  • Are roaches dangerous? While roaches are not themselves dangerous, they can carry bacteria and other pathogens that can be harmful to humans. They can also trigger allergies and asthma attacks in some people.
  • How can I get rid of roaches? Getting rid of roaches can be difficult, especially if they have infested a home or business. Some methods include using baits and traps, sealing up all entry points, and hiring a professional exterminator.


1. National Geographic

2. Orkin

3. Terminix

4. Environmental Protection Agency

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