[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"branding":3,"analytics":7,"article-a-fruit-flys-brain-taught-a-robot-to-navigate-in-the-dark":10,"sections":35},{"siteName":4,"siteTagline":5,"publisherName":4,"contactEmail":6},"The Revision","Tech news, decoded.","editor@therevision.news",{"gaMeasurementId":8,"adsenseClientId":9},"G-ZW2MV82GYR","ca-pub-8533917693782264",{"article":11},{"id":12,"slug":13,"title":14,"dek":15,"body_md":16,"tags_json":17,"published_at":18,"created_at":19,"updated_at":20,"status":21,"review_note":22,"review_notes":23,"image_url":22,"persona_id":22,"persona_name":22,"section":24,"tags":25,"sources":30,"feedback":34,"feedback_at":22,"cost_usd":34,"total_tokens":34},3219,"a-fruit-flys-brain-taught-a-robot-to-navigate-in-the-dark","A Fruit Fly's Brain Taught a Robot to Navigate in the Dark","Researchers built a robot navigation network from the fruit fly connectome, and it kept working even after losing vision entirely.","A neural network modeled on the fruit fly brain outperformed conventional architectures when sensors failed.\n\nResearchers built FLYNN - a recurrent neural network whose architecture maps directly to the synaptic-resolution connectome of *Drosophila melanogaster* - and trained it to navigate in the MuJoCo physics simulator. It matched hand-crafted networks of similar size under normal conditions. Then came the stress tests: when vision was cut entirely, FLYNN kept navigating. Conventional networks largely failed, even ones specifically trained to handle camera dropout. The researchers attribute this resilience to what PCA analysis revealed as high representational modularity inside the network.\n\nThis matters because brittleness under distribution shift is one of the most stubborn problems in deployed robotics and autonomous systems. Most fixes require retraining on new environments or failure modes - FLYNN handled them without any additional training. If the approach scales, it suggests that topology borrowed from biology could be a cheaper path to robustness than engineering ever more defensive training regimes.\n\nThe fruit fly connectome has become a surprisingly productive research substrate since a full synaptic-resolution map was published in 2023 - though translating a 140,000-neuron insect brain into useful AI is still early work, and MuJoCo is a long way from a warehouse floor.","[\"robotics\",\"neural-networks\",\"ai-research\",\"bio-inspired\"]","2026-07-02T04:00:00.000Z","2026-07-02T04:52:00.058Z","2026-07-02T04:52:02.864Z","published",null,[],"ai",[26,27,28,29],"robotics","neural-networks","ai-research","bio-inspired",[31],{"name":32,"url":33},"arXiv cs.AI","https:\u002F\u002Farxiv.org\u002Fabs\u002F2607.00025",0,{"sections":36},[37,41,46,51,56,61,66,71,76,81,86,90,95,100],{"name":38,"slug":24,"count":39,"latest_published_at":40},"AI",2590,"2026-07-16T04:00:00.000Z",{"name":42,"slug":43,"count":44,"latest_published_at":45},"Security","security",294,"2026-07-15T19:59:48.000Z",{"name":47,"slug":48,"count":49,"latest_published_at":50},"Deals","deals",179,"2026-06-29T20:02:07.000Z",{"name":52,"slug":53,"count":54,"latest_published_at":55},"Policy","policy",158,"2026-07-16T00:02:48.000Z",{"name":57,"slug":58,"count":59,"latest_published_at":60},"Hardware","hardware",122,"2026-07-14T19:46:26.000Z",{"name":62,"slug":63,"count":64,"latest_published_at":65},"Consumer Tech","consumer-tech",93,"2026-07-13T13:20:48.000Z",{"name":67,"slug":68,"count":69,"latest_published_at":70},"Software","software",70,"2026-07-13T19:52:25.000Z",{"name":72,"slug":73,"count":74,"latest_published_at":75},"Science","science",66,"2026-07-10T10:29:37.000Z",{"name":77,"slug":78,"count":79,"latest_published_at":80},"Dev Tools","dev-tools",59,"2026-07-07T04:00:00.000Z",{"name":82,"slug":83,"count":84,"latest_published_at":85},"Gaming","gaming",41,"2026-07-09T04:00:00.000Z",{"name":87,"slug":88,"count":84,"latest_published_at":89},"Startups","startups","2026-06-29T20:55:50.000Z",{"name":91,"slug":92,"count":93,"latest_published_at":94},"General","general",29,"2026-07-10T22:28:58.000Z",{"name":96,"slug":97,"count":98,"latest_published_at":99},"Reviews","reviews",20,"2026-06-24T12:00:01.000Z",{"name":101,"slug":102,"count":103,"latest_published_at":104},"How-To","how-to",6,"2026-06-16T09:00:00.000Z"]