[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"branding":3,"analytics":7,"article-why-robots-still-drop-the-ball-on-basic-physical-tasks":10,"sections":34},{"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":29,"feedback":33,"feedback_at":22,"cost_usd":33,"total_tokens":33},3099,"why-robots-still-drop-the-ball-on-basic-physical-tasks","Why Robots Still Drop the Ball on Basic Physical Tasks","A new survey paper argues that robotic manipulation research lacks a shared definition of robustness, which is slowing the whole field down.","Robots are still terrible at handling objects reliably, and a new survey paper says part of the problem is that researchers can't agree on what robustness even means.\n\nA paper posted to arXiv on July 1 lays out what its authors describe as the first unified, systematic study of manipulation robustness — the ability of a robot to complete a physical task despite uncertainty and variation in the environment. The authors argue that subfields like perception, planning, control, and policy learning each frame robustness differently, which makes it hard to compare results, build on each other's work, or even hold a coherent conversation across research groups. The paper offers formal definitions drawing from both probability theory and control theory, then maps out the mechanisms different disciplines use to achieve robustness, and reviews how the field currently measures it.\n\nThe gap matters because manipulation robustness is one of the last major barriers between robots that work in tightly controlled factory settings and robots that can operate in the unpredictable physical world humans actually live in. Without shared vocabulary and shared metrics, the field risks making local progress while missing the bigger picture — researchers improving grasp success rates in their own benchmarks while the broader reliability problem stays unsolved.\n\nRobotic manipulation has attracted serious investment and research attention for years, with labs at Google, Carnegie Mellon, and elsewhere posting results that look impressive in demos. Survey papers like this one tend to arrive when a field is either maturing or quietly stuck — and the authors' emphasis on \"open problems\" suggests it's closer to the latter.","[\"robotics\",\"ai\",\"research\",\"manipulation\"]","2026-07-01T04:00:00.000Z","2026-07-01T07:14:08.111Z","2026-07-01T07:14:11.016Z","published",null,[],"ai",[26,24,27,28],"robotics","research","manipulation",[30],{"name":31,"url":32},"arXiv cs.AI","https:\u002F\u002Farxiv.org\u002Fabs\u002F2606.31494",0,{"sections":35},[36,40,45,50,55,60,65,70,75,80,85,89,94,99],{"name":37,"slug":24,"count":38,"latest_published_at":39},"AI",2590,"2026-07-16T04:00:00.000Z",{"name":41,"slug":42,"count":43,"latest_published_at":44},"Security","security",294,"2026-07-15T19:59:48.000Z",{"name":46,"slug":47,"count":48,"latest_published_at":49},"Deals","deals",179,"2026-06-29T20:02:07.000Z",{"name":51,"slug":52,"count":53,"latest_published_at":54},"Policy","policy",158,"2026-07-16T00:02:48.000Z",{"name":56,"slug":57,"count":58,"latest_published_at":59},"Hardware","hardware",122,"2026-07-14T19:46:26.000Z",{"name":61,"slug":62,"count":63,"latest_published_at":64},"Consumer Tech","consumer-tech",93,"2026-07-13T13:20:48.000Z",{"name":66,"slug":67,"count":68,"latest_published_at":69},"Software","software",70,"2026-07-13T19:52:25.000Z",{"name":71,"slug":72,"count":73,"latest_published_at":74},"Science","science",66,"2026-07-10T10:29:37.000Z",{"name":76,"slug":77,"count":78,"latest_published_at":79},"Dev Tools","dev-tools",59,"2026-07-07T04:00:00.000Z",{"name":81,"slug":82,"count":83,"latest_published_at":84},"Gaming","gaming",41,"2026-07-09T04:00:00.000Z",{"name":86,"slug":87,"count":83,"latest_published_at":88},"Startups","startups","2026-06-29T20:55:50.000Z",{"name":90,"slug":91,"count":92,"latest_published_at":93},"General","general",29,"2026-07-10T22:28:58.000Z",{"name":95,"slug":96,"count":97,"latest_published_at":98},"Reviews","reviews",20,"2026-06-24T12:00:01.000Z",{"name":100,"slug":101,"count":102,"latest_published_at":103},"How-To","how-to",6,"2026-06-16T09:00:00.000Z"]