{"ok":true,"trend":{"id":2179028,"platform":"hn","region":"global","key":"high-speed video reveals how honey bee stingers pump venom","title":"High-speed video reveals how honey bee stingers pump venom","url":"https://arstechnica.com/science/2026/10/honey-bee-stingers-are-double-piston-venom-pumps/","first_seen":"2026-10-14T02:20:39.828765Z","last_seen":"2026-10-16T14:12:51.438322Z","last_rank":7,"peak_rank":6,"last_volume":50,"peak_volume":50,"seen_count":44,"score":80.67,"category_hint":"science","section":"science","category":"science","summary":"High-speed footage has shown for the first time how a honey bee's stinger works as a double-piston pump to inject venom. The mechanism, described by Ars Technica, explains how the barbed structure continues pumping after a sting. Readers are sharing the finding as a striking example of tiny-scale biomechanics.","why":"The new research offers a novel, visually striking explanation of a familiar insect mechanism, drawing interest from science enthusiasts.","tone":"neutral","entities":["honey bee","Ars Technica"],"summarized_at":"2026-10-15T16:32:27.781613Z","meta":{"via":"scan","lang":"en","link":"https://arstechnica.com/science/2026/10/honey-bee-stingers-are-double-piston-venom-pumps/","term":"science","hn_id":"50081133","comments":21},"nw":null,"promo":null,"kind":null,"importance":null,"hidden":false,"hide_reason":null,"judged_at":null,"title_en":"High-speed video reveals how honey bee stingers pump venom","section_name":"Science","category_name":"Science","timeline":[{"captured_at":"2026-10-14T02:20:39.828765Z","rank":28,"volume":7},{"captured_at":"2026-10-14T02:35:40.014711Z","rank":28,"volume":14},{"captured_at":"2026-10-14T02:50:39.845769Z","rank":27,"volume":18},{"captured_at":"2026-10-14T03:05:39.829715Z","rank":26,"volume":23},{"captured_at":"2026-10-14T03:20:39.839806Z","rank":25,"volume":27},{"captured_at":"2026-10-14T03:35:39.935407Z","rank":25,"volume":31},{"captured_at":"2026-10-14T03:50:39.815919Z","rank":26,"volume":35},{"captured_at":"2026-10-14T04:05:39.792584Z","rank":24,"volume":36},{"captured_at":"2026-10-14T04:20:39.781015Z","rank":23,"volume":39},{"captured_at":"2026-10-14T04:35:39.821064Z","rank":25,"volume":39},{"captured_at":"2026-10-14T04:50:39.798073Z","rank":25,"volume":40},{"captured_at":"2026-10-14T05:05:39.887730Z","rank":24,"volume":41},{"captured_at":"2026-10-14T05:20:39.824320Z","rank":23,"volume":42},{"captured_at":"2026-10-14T05:35:40.006861Z","rank":24,"volume":43},{"captured_at":"2026-10-14T22:27:20.303425Z","rank":7,"volume":49},{"captured_at":"2026-10-14T23:49:40.211213Z","rank":7,"volume":50},{"captured_at":"2026-10-15T01:11:39.899674Z","rank":7,"volume":50},{"captured_at":"2026-10-15T02:33:40.070674Z","rank":7,"volume":50},{"captured_at":"2026-10-15T03:55:40.138686Z","rank":7,"volume":50},{"captured_at":"2026-10-15T05:17:39.994614Z","rank":7,"volume":50},{"captured_at":"2026-10-15T06:39:59.668288Z","rank":7,"volume":50},{"captured_at":"2026-10-15T08:02:01.750420Z","rank":7,"volume":50},{"captured_at":"2026-10-15T09:23:59.907181Z","rank":7,"volume":50},{"captured_at":"2026-10-15T10:46:21.908332Z","rank":7,"volume":50},{"captured_at":"2026-10-15T12:08:21.802661Z","rank":7,"volume":50},{"captured_at":"2026-10-15T13:31:06.151530Z","rank":7,"volume":50},{"captured_at":"2026-10-15T14:53:04.656725Z","rank":6,"volume":50},{"captured_at":"2026-10-15T16:15:44.901845Z","rank":6,"volume":50},{"captured_at":"2026-10-15T17:37:51.663772Z","rank":6,"volume":50},{"captured_at":"2026-10-15T19:00:18.705389Z","rank":6,"volume":50},{"captured_at":"2026-10-15T20:23:10.249288Z","rank":6,"volume":50},{"captured_at":"2026-10-15T21:45:51.713296Z","rank":6,"volume":50},{"captured_at":"2026-10-15T23:07:52.027332Z","rank":6,"volume":50},{"captured_at":"2026-10-16T00:30:36.115153Z","rank":6,"volume":50},{"captured_at":"2026-10-16T01:52:55.658425Z","rank":6,"volume":50},{"captured_at":"2026-10-16T03:15:33.870974Z","rank":6,"volume":50},{"captured_at":"2026-10-16T04:37:33.906112Z","rank":6,"volume":50},{"captured_at":"2026-10-16T05:59:33.539916Z","rank":6,"volume":50},{"captured_at":"2026-10-16T07:22:31.249421Z","rank":6,"volume":50},{"captured_at":"2026-10-16T08:44:31.617655Z","rank":6,"volume":50},{"captured_at":"2026-10-16T10:06:31.316471Z","rank":6,"volume":50},{"captured_at":"2026-10-16T11:28:51.200520Z","rank":6,"volume":50},{"captured_at":"2026-10-16T12:50:51.265709Z","rank":6,"volume":50},{"captured_at":"2026-10-16T14:12:51.438322Z","rank":7,"volume":50}],"posts":[{"platform":"hn","url":"https://news.ycombinator.com/item?id=50081133","author":"gumby","title":"High-speed video reveals how honey bee stingers pump venom","snippet":null,"posted_at":"2026-10-14T01:05:23Z","likes":50}],"elsewhere":[],"window":"7d"}}