{"id":51016,"date":"2025-08-07T02:51:14","date_gmt":"2025-08-07T02:51:14","guid":{"rendered":"https:\/\/www.newsbeep.com\/ca\/51016\/"},"modified":"2025-08-07T02:51:14","modified_gmt":"2025-08-07T02:51:14","slug":"peacocks-have-built-in-laser-systems-in-their-feathers","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/ca\/51016\/","title":{"rendered":"Peacocks have built-in laser systems in their feathers"},"content":{"rendered":"<p>Peacocks aren&#8217;t just visually stunning. They also possess a previously unknown scientific phenomenon: lasers in their tails.<\/p>\n<p>Researchers from universities in Florida and Ohio have discovered that the vibrant &#8220;eyes&#8221; on a peacock\u2019s tail feathers act as natural optical cavities\u2014nano-scale structures that reflect light waves back and forth with such precision that they emit beams of light, just like a laser. These microscopic formations function as natural biological lasers, producing focused light in green and yellow-orange wavelengths.<\/p>\n<p> (Suzanne Amador Kane \/ Shutterstock)<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2025\/07\/facebook-s.png\" class=\"share-image\"\/><img decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2025\/07\/twitter-s.png\" class=\"share-image\"\/><\/p>\n<p>According to a study, these nanostructures amplify light naturally, a feature never before observed in the animal kingdom. This makes the peacock the first known animal to possess such a mechanism, opening new doors for bio-inspired laser technology development.<\/p>\n<p><a class=\"gelleryOpener\" aria-label=\"open article gallery\" data-image-id=\"ArticleImageData.BJxRYoy11dxl\" id=\"image_ArticleImageData.BJxRYoy11dxl\"><\/p>\n<p>2 View gallery <\/p>\n<p><img decoding=\"async\" id=\"ReduxEditableImage_ArticleImageData.BJxRYoy11dxl\" src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2025\/08\/BkwqMSJuxx_0_0_1182_1348_0_x-large.jpg\" alt=\"\u05d4\u05d4\u05e1\u05d1\u05e8 \u05e2\u05dc \u05d4\u05dc\u05d9\u05d9\u05d6\u05e8 \u05d5\u05d4\u05d8\u05d5\u05d5\u05e1\" title=\"Researchers find peacock\u2019s tail feathers act as natural optical cavities that reflect light waves back and forth   (Photo: from the study) \" aria-hidden=\"false\"\/><\/a><img decoding=\"async\" id=\"ReduxEditableImage_ArticleImageData.BJxRYoy11dxl\" src=\"https:\/\/www.newsbeep.com\/ca\/wp-content\/uploads\/2025\/08\/BkwqMSJuxx_0_0_1182_1348_0_x-large.jpg\" alt=\"\u05d4\u05d4\u05e1\u05d1\u05e8 \u05e2\u05dc \u05d4\u05dc\u05d9\u05d9\u05d6\u05e8 \u05d5\u05d4\u05d8\u05d5\u05d5\u05e1\" title=\"Researchers find peacock\u2019s tail feathers act as natural optical cavities that reflect light waves back and forth   (Photo: from the study) \" aria-hidden=\"false\"\/><\/p>\n<p>Researchers find peacock\u2019s tail feathers act as natural optical cavities that reflect light waves back and forth  <\/p>\n<p>(Photo: from the study)<\/p>\n<p>Even more intriguing is the potential function of this phenomenon: the researchers speculate that peacocks may use these laser-like displays as a form of secret communication, visible only to other peacocks. This \u201claser language\u201d could play a role in mating rituals or territorial displays\u2014completely hidden from human eyes.<\/p>\n<p>The discovery not only reshapes our understanding of peacock feathers but may also inform future innovations in optical communication and biomimetic engineering.<\/p>\n","protected":false},"excerpt":{"rendered":"Peacocks aren&#8217;t just visually stunning. They also possess a previously unknown scientific phenomenon: lasers in their tails. Researchers&hellip;\n","protected":false},"author":2,"featured_media":51017,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[49,48,66,323],"class_list":{"0":"post-51016","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-wildlife","8":"tag-ca","9":"tag-canada","10":"tag-science","11":"tag-wildlife"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/51016","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/comments?post=51016"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/51016\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media\/51017"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media?parent=51016"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/categories?post=51016"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/tags?post=51016"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}