{"id":590530,"date":"2026-04-22T22:00:00","date_gmt":"2026-04-22T22:00:00","guid":{"rendered":"https:\/\/buglecall.org\/?p=590530"},"modified":"2026-04-22T22:00:00","modified_gmt":"2026-04-22T22:00:00","slug":"harvard-creates-robot-ants-that-work-like-real-insects-to-build-and-dismantle-complex-structures-3","status":"publish","type":"post","link":"https:\/\/buglecall.org\/?p=590530","title":{"rendered":"Harvard Creates Robot Ants That Work Like Real Insects To Build And Dismantle Complex Structures"},"content":{"rendered":"

Harvard Creates Robot Ants That Work Like Real Insects To Build And Dismantle Complex Structures<\/span><\/p>\n

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Authored by Mrigakshi Dixit via Interesting Engineering<\/a>,<\/em><\/p>\n

Researchers at Harvard have developed a fleet of robotic ants that mimic the self-organizing behavior of social insects to build and dismantle structures without blueprints or central leadership.<\/strong><\/p>\n

<\/a><\/p>\n

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An illustration of how the collective, decentralized behavior of ants has inspired experiments with cooperative robots that can complete tasks without central control.<\/em><\/figcaption><\/figure>\n

<\/p>\n

Dubbed \u201cRAnts\u201d, these robotic ants have been designed by researchers from the John A. Paulson School of Engineering and Applied Sciences (SEAS).\u00a0<\/p>\n

These are simple, decentralized robots that can spontaneously organize to build \u2014 and just as easily destroy \u2014 complex structures.<\/strong><\/p>\n

Instead of chemical pheromones, these robots use light fields (photormones) to communicate.<\/p>\n

\u201cOur new study shows how simple, local rules can lead to the emergence of complex task completion that is self-organized and thus robust and adaptive<\/strong>,\u201d said Professor L. Mahadevan, the Lola England de Valpine Professor of Applied Mathematics, Organismic and Evolutionary Biology, and Physics at SEAS and FAS.<\/p>\n

\u201cWe also introduce the concept of exbodied intelligence, where collective cognition arises not solely from individual agents, but from their ongoing interaction with an evolving environment,\u201d Mahadevan added.<\/a><\/p>\n\n

Digital pheromones<\/h2>\n

Ants<\/a> prove that you don\u2019t need a big brain to be a great builder. All that is needed is a great team. Without blueprints or supervisors, these tiny creatures construct some of nature\u2019s most complex habitats.<\/p>\n

And now, experts are taking this cue. In recent years, AI development has obsessed over faster chips and bigger digital brains.\u00a0<\/p>\n

But Professor L. Mahadevan and his team looked elsewhere, particularly exbodied intelligence.<\/strong><\/p>\n

In this model, the smart systems aren\u2019t located inside the robot\u2019s hardware. Rather, the intelligence emerges from the interaction between the robot and its surroundings.\u00a0<\/p>\n

This study demonstrates that decentralized agents can achieve complex goals by following minimal physical rules and responding to environmental cues.<\/p>\n

In the wild, ants communicate via pheromones<\/a> \u2014 chemical breadcrumbs that signal where to walk or where to dig. To replicate this, the Harvard team used photormones.<\/strong><\/p>\n

Using a biological concept called stigmergy, in which individuals respond to environmental changes made by others, the team created \u201cRAnts\u201d that communicate through light fields known as photormones.\u00a0<\/strong><\/p>\n

These digital signals act as a substitute for natural pheromones, allowing the robots to coordinate their actions by sensing and modifying their surroundings in a continuous feedback loop.<\/p>\n

Diverse use<\/h2>\n

Following simple gradients in a \u201cphotormone\u201d light field, these robots create a feedback loop that coordinates the entire swarm.<\/a>\u00a0<\/p>\n

These operate on just a few basic rules, like tracking signals, transporting blocks, and depositing them at specific thresholds.\u00a0<\/p>\n

The beauty of the system lies in its simplicity. Interestingly, the swarm can switch roles instantly by adjusting just two parameters: the intensity of the light-following behavior and the setting for dropping or picking up blocks.<\/p>\n

One minute, the robots are a construction crew, and the next, a demolition team.<\/strong><\/p>\n

This development offers a new model for autonomous robotics<\/a>, proving that sophisticated, large-scale tasks can be managed through simple, self-organizing interactions.<\/p>\n

It suggests that collective intelligence isn\u2019t just in the robots\u2019 brains, but arises from the constant interaction between the agents and their evolving environment.<\/p>\n

These findings pave the way for diverse applications, ranging from autonomous construction in hazardous zones and planetary exploration to the creation of advanced experimental models for analyzing animal behavior.<\/p>\n

The study findings were detailed in the journal PRX Life.<\/a><\/em><\/p>\n<\/div>\n

Tyler Durden<\/a><\/span>
\nWed, 04\/22\/2026 – 18:00<\/span><\/p>","protected":false},"excerpt":{"rendered":"

Harvard Creates Robot Ants That Work Like Real Insects To Build And Dismantle Complex Structures Authored by Mrigakshi Dixit via Interesting Engineering, Researchers at Harvard have developed a fleet of robotic ants that mimic the self-organizing behavior of social insects to build and dismantle structures without blueprints or central leadership. An illustration of how the… Continue reading Harvard Creates Robot Ants That Work Like Real Insects To Build And Dismantle Complex Structures<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":590504,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":[],"rop_publish_now_history":[],"rop_publish_now_status":"pending","footnotes":""},"categories":[20,23],"tags":[],"class_list":["post-590530","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-economic-empowerment","category-national-security","entry"],"_links":{"self":[{"href":"https:\/\/buglecall.org\/index.php?rest_route=\/wp\/v2\/posts\/590530","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/buglecall.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/buglecall.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/buglecall.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/buglecall.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=590530"}],"version-history":[{"count":0,"href":"https:\/\/buglecall.org\/index.php?rest_route=\/wp\/v2\/posts\/590530\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/buglecall.org\/index.php?rest_route=\/wp\/v2\/media\/590504"}],"wp:attachment":[{"href":"https:\/\/buglecall.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=590530"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/buglecall.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=590530"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/buglecall.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=590530"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}