{"629771":{"#nid":"629771","#data":{"type":"external_news","title":"Fire ants\u2019 raft building skills react as fluid forces change","body":[{"value":"\u003Cp\u003EFire ants build living rafts to survive floods and rainy seasons. Georgia Tech scientists are studying if a fire ant colony\u0026rsquo;s ability to respond to changes in their environment during a flood is an instinctual behavior and how fluid forces make them respond.\u0026nbsp;Hungtang Ko and David Hu will present the science behind this insect behavior, focusing their discussion on how the living raft changes size under various environmental conditions at the American Physical Society\u0026rsquo;s Division of Fluid Dynamics 72nd Annual Meeting on Nov. 26.\u003C\/p\u003E\r\n","summary":null,"format":"limited_html"}],"field_subtitle":"","field_summary":"","field_summary_sentence":"","uid":"30678","created_gmt":"2019-12-06 16:45:34","changed_gmt":"2019-12-06 16:49:14","author":"A. Maureen Rouhi","boilerplate_text":"","field_publication":"","publication":"Peter Lott","field_article_url":"","publication_url":"https:\/\/bioengineer.org\/fire-ants-raft-building-skills-react-as-fluid-forces-change\/","dateline":{"date":"2019-11-26T00:00:00-05:00","iso_date":"2019-11-26T00:00:00-05:00","tz":"America\/New_York"},"extras":[],"hg_media":{"618426":{"id":"618426","type":"image","title":"David Hu","body":null,"created":"1551122185","gmt_created":"2019-02-25 19:16:25","changed":"1551122185","gmt_changed":"2019-02-25 19:16:25","alt":"","file":{"fid":"235384","name":"David Hu 2x2.jpg","image_path":"\/sites\/default\/files\/images\/David%20Hu%202x2.jpg","image_full_path":"http:\/\/hg.gatech.edu\/\/sites\/default\/files\/images\/David%20Hu%202x2.jpg","mime":"image\/jpeg","size":33417,"path_740":"http:\/\/hg.gatech.edu\/sites\/default\/files\/styles\/740xx_scale\/public\/images\/David%20Hu%202x2.jpg?itok=Y9tzwze7"}}},"media_ids":["618426"],"groups":[{"id":"1275","name":"School of Biological Sciences"},{"id":"126011","name":"School of Physics"},{"id":"1278","name":"College of Sciences"}],"categories":[],"keywords":[],"core_research_areas":[],"news_room_topics":[],"event_categories":[],"invited_audience":[],"affiliations":[],"classification":[],"areas_of_expertise":[],"news_and_recent_appearances":[],"phone":[],"contact":[],"email":[],"slides":[],"orientation":[],"userdata":""}}}