Scientists develop cockroach "cyborgs" capable of underwater movement
Researchers have developed 3D-printed suits that allow cockroaches to remain submerged for up to three hours. These bionic insects may be utilized in search and rescue missions or space exploration.
Amalgamated from Scientific American (opens in new tab), Scientific American (opens in new tab), New Scientist (opens in new tab), New Scientist (opens in new tab)
Researchers have developed a method to equip cockroaches with "cyborg" capabilities, allowing the insects to function underwater for several hours. According to New Scientist, these bugs are outfitted with small diving suits produced through 3D printing technology. The reports indicate that the insects can remain submerged for up to three hours without showing any signs of physical harm.
The development allows for the creation of remote-controlled cockroach swarms. Scientific American reports that these bionic bugs could be utilized in aquatic search and rescue missions, potentially reaching areas where human entry might be difficult or hazardous. The use of a swarm system suggests an intent to cover larger areas more efficiently during such operations.
New Scientist also notes that the technology has broader implications for exploration beyond local disaster zones. The report indicates that these cockroaches could potentially be used to explore other planets, including Mars. This application relies on combining the natural durability and resilience of the cockroach species with custom-engineered protective equipment to navigate extreme environments.
Why this matters
The project highlights advancements in bio-hybrid systems where biological organisms are integrated with technology to perform tasks in hazardous environments. Such developments could provide new methods for environmental monitoring or search and rescue operations in areas that are inaccessible to humans or standard robotics.
What's confirmed / what isn't
Both Scientific American and New Scientist confirm that the cockroaches are equipped with 3D-printed suits allowing them to stay underwater for up to three hours without ill effects. The specific mention of Mars exploration is reported only by New Scientist, while both outlets report on the potential for use in search and rescue missions.
Background
Cockroaches are known for their physical resilience and ability to survive in harsh conditions, making them a common subject for studies into bio-hybrid systems. 3D printing is frequently used in research to create custom components for small-scale machinery and biological integration.