{"id":5586,"date":"2026-04-17T13:58:11","date_gmt":"2026-04-17T13:58:11","guid":{"rendered":"https:\/\/8657085.xyz\/?p=5586"},"modified":"2026-04-17T13:58:11","modified_gmt":"2026-04-17T13:58:11","slug":"hidden-cave-prehistoric-hippo-bones-found-under-welsh-castle-called-a-once-in-a-lifetime-discovery","status":"publish","type":"post","link":"https:\/\/8657085.xyz\/?p=5586","title":{"rendered":"Hidden cave, prehistoric hippo bones found under Welsh castle called a &#8220;once-in-a-lifetime discovery&#8221;"},"content":{"rendered":"<p> <div style=\"display: grid; grid-template-columns: 300px 160px; gap: 2px; width: 460px; background: #eee; padding: 2px;\">\r\n\r\n  <!-- \u6574\u884c\u5bbd\u5e7f\u544a -->\r\n  <div style=\"grid-column: 1\/-1; width: 460px; height: 250px; background: #ccc; display: grid; place-items: center;\">\r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e2\" data-zoneid=\"5876674\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n  <\/div>\r\n  <div style=\"grid-column: 1\/-1; width: 460px; height: 90px; background: #ccc; display: grid; place-items: center;\">\r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e2\" data-zoneid=\"5876676\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n  <\/div>\r\n\r\n  <!-- \u5de6\u4fa7\u7ad6\u6392 -->\r\n  <div style=\"height: 250px; background: #ccc; display: grid; place-items: center;\">\r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e2\" data-zoneid=\"5876672\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n  <\/div>\r\n  <div style=\"height: 500px; background: #ccc; display: grid; place-items: center;\">\r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e2\" data-zoneid=\"5876680\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n  <\/div>\r\n\r\n  <!-- \u53f3\u4fa7\u6469\u5929\u697c\uff08\u548c\u5de6\u4fa7\u5b8c\u5168\u5bf9\u9f50\uff09 -->\r\n  <div style=\"grid-row: 3\/5; height: 750px; background: #ccc; display: grid; place-items: center;\">\r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e2\" data-zoneid=\"5876678\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n  <\/div>\r\n  \r\n  <script async type=\"application\/javascript\" src=\"https:\/\/a.magsrv.com\/ad-provider.js\"><\/script> \r\n <ins class=\"eas6a97888e6\" data-zoneid=\"5876682\"><\/ins> \r\n <script>(AdProvider = window.AdProvider || []).push({\"serve\": {}});<\/script>\r\n<\/div><br \/>\n<\/p>\n<div id=\"\">\n<p>A prehistoric hidden cave and hippo bones found beneath a Welsh castle could transform understanding of ancient life in Britain, researchers said Thursday, calling the site a &#8220;once-in-a-lifetime discovery.&#8221;<\/p>\n<p>Previous small-scale excavations at Pembroke Castle \u2013 the birthplace of Henry Tudor and a popular tourist attraction \u2013 have already uncovered evidence of early humans and animals, including a now extinct hippopotamus that roamed Wales 120,000 years ago.<\/p>\n<p>A major five-year archaeological project led by the University of Aberdeen will investigate the &#8220;enormous&#8221; cave, accessed via a spiral staircase from the 11th Century castle.<\/p>\n<p>&#8220;There is no other site like it in Britain &#8212; it is a once-in-a-lifetime discovery,&#8221; said Rob Dinnis, who will lead the project. \u00a0<\/p>\n<p>The cave, previously thought to have been emptied by the Victorians, is now described as &#8220;one of the most important prehistoric archives in Britain.&#8221;<\/p>\n<figure class=\"embed embed--type-image is-image embed--float-none embed--size-medium\">\n<p>      <span class=\"img embed__content\"><img decoding=\"async\" src=\"https:\/\/assets2.cbsnewsstatic.com\/hub\/i\/r\/2026\/04\/17\/6d2b4035-c3dd-4cd4-a7c2-74ea7902db94\/thumbnail\/620x465\/93a029750d854e4e17ef3f9600433db3\/pembroke-2024-excavation-2.jpg#\" alt=\"pembroke-2024-excavation-2.jpg \" height=\"465\" width=\"620\" class=\" lazyload\" srcset=\"https:\/\/assets2.cbsnewsstatic.com\/hub\/i\/r\/2026\/04\/17\/6d2b4035-c3dd-4cd4-a7c2-74ea7902db94\/thumbnail\/620x465\/93a029750d854e4e17ef3f9600433db3\/pembroke-2024-excavation-2.jpg 1x, https:\/\/assets2.cbsnewsstatic.com\/hub\/i\/r\/2026\/04\/17\/6d2b4035-c3dd-4cd4-a7c2-74ea7902db94\/thumbnail\/1240x930\/2db9a0ca776f1566dac4ce135ea1be07\/pembroke-2024-excavation-2.jpg 2x\" loading=\"lazy\"\/><\/span><figcaption class=\"embed__caption-container\">\n<p>                  <span class=\"embed__caption\">Excavations at Pembroke Castle.<\/span><\/p>\n<p>                  <span class=\"embed__credit\"><\/p>\n<p>                University of Aberdeen<\/p>\n<p>                          <\/span><br \/>\n              <\/figcaption><\/figure>\n<p>&#8220;Despite the limited work done so far, we can already say that Wogan Cavern is a truly remarkable site,&#8221; Dinnis said in a statement. &#8220;Not only is there extremely rare evidence for early Homo sapiens, there are also hints at even earlier human occupation, probably by Neanderthals.&#8221;<\/p>\n<p>&#8220;We have also found hippo bones, which probably date to the last interglacial period, around 120,000 years ago,&#8221; he added.<\/p>\n<p>Earlier finds have revealed bones of mammoth, woolly rhinoceros, reindeer and wild horse, alongside stone tools and evidence of human occupation across multiple periods.<\/p>\n<p>&#8220;Bones of mammoth and reindeer have been found alongside stone tools left behind by some of the earliest Homo sapiens ever to occupy Britain,&#8221; the castle said in a statement.<\/p>\n<figure class=\"embed embed--type-image is-image embed--float-none embed--size-medium\">\n<p>      <span class=\"img embed__content\"><img decoding=\"async\" src=\"https:\/\/assets3.cbsnewsstatic.com\/hub\/i\/r\/2026\/04\/17\/08b93f9c-6027-4688-bac0-f17df45a5cdb\/thumbnail\/620x454\/484581cb450b144b9adc08f0aead4e61\/pembroke-woolly-rhino-molar.jpg#\" alt=\"pembroke-woolly-rhino-molar.jpg \" height=\"454\" width=\"620\" class=\" lazyload\" srcset=\"https:\/\/assets3.cbsnewsstatic.com\/hub\/i\/r\/2026\/04\/17\/08b93f9c-6027-4688-bac0-f17df45a5cdb\/thumbnail\/620x454\/484581cb450b144b9adc08f0aead4e61\/pembroke-woolly-rhino-molar.jpg 1x, https:\/\/assets2.cbsnewsstatic.com\/hub\/i\/r\/2026\/04\/17\/08b93f9c-6027-4688-bac0-f17df45a5cdb\/thumbnail\/1240x908\/fcca04308fbe53f74dab4b71b84b7277\/pembroke-woolly-rhino-molar.jpg 2x\" loading=\"lazy\"\/><\/span><figcaption class=\"embed__caption-container\">\n<p>                  <span class=\"embed__caption\">A woolly rhino molar found at Pembroke Castle<\/span><\/p>\n<p>                  <span class=\"embed__credit\"><\/p>\n<p>                University of Aberdeen<\/p>\n<p>                          <\/span><br \/>\n              <\/figcaption><\/figure>\n<p>With larger-scale excavation due to resume in May, the researchers said they hope to gain &#8220;insights into past climate change, extinct species, and the multiple periods when humans called the cave their home.&#8221;<\/p>\n<p>They said the site could chart a long sequence of human activity, from hunter-gatherers after the last Ice Age around 11,500 years ago to some of Britain&#8217;s earliest Homo sapiens between 45,000 and 35,000 years ago, and possibly even earlier Neanderthal presence.<\/p>\n<p>&#8220;Wogan Cavern provides a unique chance to use all the scientific techniques now available to archaeologists,&#8221; said professor Kate Britton of the University of Aberdeen.<\/p>\n<p>&#8220;Because the bones are well preserved, we can learn a lot about past environments and ecosystems,&#8221; she added.<\/p>\n<p>At Pembroke Castle, staff say the discovery adds a new dimension to the site&#8217;s long history as a medieval fortress and birthplace of Henry VII in 1457.<\/p>\n<p>&#8220;This is incredibly exciting news for everyone at the castle,&#8221; said castle manager Jon Williams. &#8220;We are thrilled that work on this wonderful cave will continue.&#8221;<\/p>\n<figure class=\"embed embed--type-image is-image embed--float-none embed--size-medium\">\n<p>      <span class=\"img embed__content\"><img decoding=\"async\" src=\"https:\/\/assets2.cbsnewsstatic.com\/hub\/i\/r\/2026\/04\/17\/f2108979-6040-41d5-919c-ddcc3b90ddbc\/thumbnail\/620x413\/5d495e1c009276b1588307214b1f27ee\/pembroke-castle.jpg#\" alt=\"pembroke-castle.jpg \" height=\"413\" width=\"620\" class=\" lazyload\" srcset=\"https:\/\/assets2.cbsnewsstatic.com\/hub\/i\/r\/2026\/04\/17\/f2108979-6040-41d5-919c-ddcc3b90ddbc\/thumbnail\/620x413\/5d495e1c009276b1588307214b1f27ee\/pembroke-castle.jpg 1x, https:\/\/assets1.cbsnewsstatic.com\/hub\/i\/r\/2026\/04\/17\/f2108979-6040-41d5-919c-ddcc3b90ddbc\/thumbnail\/1240x826\/f84e40fb117458e0b014ede618472b3c\/pembroke-castle.jpg 2x\" loading=\"lazy\"\/><\/span><figcaption class=\"embed__caption-container\">\n<p>                  <span class=\"embed__caption\">Pembroke Castle<\/span><\/p>\n<p>                  <span class=\"embed__credit\"><\/p>\n<p>                University of Aberdeen<\/p>\n<p>                          <\/span><br \/>\n              <\/figcaption><\/figure>\n<p>The project adds to recent scientific revelations about our ancestors.<\/p>\n<p>A <span class=\"link\">study released earlier this year<\/span> concluded that fossils discovered in Morocco dating back more than 773,000 years bolster the theory that Homo sapiens originally appeared in Africa. Neanderthals mostly lived in Europe, while more recent additions to the family, the Denisovans, roamed Asia.<\/p>\n<p>In November, scientists said recently discovered fossils prove that a\u00a0<span class=\"link\">mysterious foot found in Ethiopia<\/span>\u00a0belongs to a little-known, recently named ancient human relative who lived alongside the species of the famous Lucy.<\/p>\n<p>In 2022,\u00a0 <span class=\"link\">researchers concluded<\/span> that Neanderthals and humans lived alongside each other in France and Spain for up to 2,900 years, giving them plenty of time to potentially learn from or even breed with each other.<\/p>\n<section class=\"content__body--footer\">\n<\/section>\n<p>  <!-- data-recirc-source=\"queryly\" --><\/p>\n<aside class=\"component list recirculation component--type-recirculation  \">\n<p><h3 class=\"component__title\">More from CBS News<\/h3>\n<\/p>\n<div class=\"component__item-recirc-block\">\n<p><h3 class=\"component__title\">Go deeper with The Free Press<\/h3>\n<\/p><\/div>\n<\/aside>\n<section class=\"content__body--footer\">\n      <!-- tags --><\/p>\n<section class=\"content__tags\">\n<p class=\"content__tags__label\">In:<\/p>\n<\/section>\n<\/section><\/div>\n<p><!-- \u603b\u5bb9\u5668\uff1a\u6700\u5927\u5bbd908px Grid\u7d27\u51d1\u5e03\u5c40 -->\r\n<div style=\"display: grid; grid-template-columns: 728px 160px; gap:2px; width:908px; background:#eee; padding:2px;\">\r\n\r\n  <!-- \u901a\u680f\u9876\u90e8\uff1a\u6700\u5927\u6a2a\u5e45 908x258 \u8de8\u6574\u884c -->\r\n  <div style=\"grid-column:1\/-1; height:258px; background:#ff6b6b; display:grid; place-items:center;\">\r\n    <!-- JuicyAds v3.0 -->\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async src=\"https:\/\/poweredby.jads.co\/js\/jads.js\"><\/script>\r\n<ins id=\"1114307\" data-width=\"908\" data-height=\"258\"><\/ins>\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async>(adsbyjuicy = window.adsbyjuicy || []).push({'adzone':1114307});<\/script>\r\n<!--JuicyAds END-->\r\n  <\/div>\r\n\r\n  <!-- \u7b2c\u4e8c\u901a\u680f\uff1a728\u00d790 \u901a\u680f -->\r\n  <div style=\"grid-column:1\/-1; height:90px; background:#4ecdc4; display:grid; place-items:center;\">\r\n    <!-- JuicyAds v3.0 -->\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async src=\"https:\/\/poweredby.jads.co\/js\/jads.js\"><\/script>\r\n<ins id=\"1114300\" data-width=\"728\" data-height=\"90\"><\/ins>\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async>(adsbyjuicy = window.adsbyjuicy || []).push({'adzone':1114300});<\/script>\r\n<!--JuicyAds END-->\r\n  <\/div>\r\n\r\n  <!-- \u5de6\u4fa7\u4e3b\u680f\uff1a\u591a\u5e7f\u544a\u5806\u53e0 -->\r\n  <div style=\"display:grid; gap:2px;\">\r\n    <div style=\"height:60px; background:#45b7d1; display:grid; place-items:center;\">\r\n\t<!-- JuicyAds v3.0 -->\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async src=\"https:\/\/poweredby.jads.co\/js\/jads.js\"><\/script>\r\n<ins id=\"1114308\" data-width=\"468\" data-height=\"60\"><\/ins>\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async>(adsbyjuicy = window.adsbyjuicy || []).push({'adzone':1114308});<\/script>\r\n<!--JuicyAds END-->\r\n\t<\/div>\r\n    <div style=\"height:250px; background:#ffe066; display:grid; place-items:center;\">\r\n\t<!-- JuicyAds v3.0 -->\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async src=\"https:\/\/poweredby.jads.co\/js\/jads.js\"><\/script>\r\n<ins id=\"1114299\" data-width=\"300\" data-height=\"250\"><\/ins>\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async>(adsbyjuicy = window.adsbyjuicy || []).push({'adzone':1114299});<\/script>\r\n<!--JuicyAds END-->\r\n\t<\/div>\r\n    <div style=\"height:250px; background:#ff9ecd; display:grid; place-items:center;\">\r\n\t<!-- JuicyAds v3.0 -->\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async src=\"https:\/\/poweredby.jads.co\/js\/jads.js\"><\/script>\r\n<ins id=\"1114305\" data-width=\"250\" data-height=\"250\"><\/ins>\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async>(adsbyjuicy = window.adsbyjuicy || []).push({'adzone':1114305});<\/script>\r\n<!--JuicyAds END-->\r\n\t<\/div>\r\n    <div style=\"height:139px; background:#c792ea; display:grid; place-items:center;\">\r\n\t<!-- JuicyAds v3.0 -->\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async src=\"https:\/\/poweredby.jads.co\/js\/jads.js\"><\/script>\r\n<ins id=\"1114302\" data-width=\"133\" data-height=\"139\"><\/ins>\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async>(adsbyjuicy = window.adsbyjuicy || []).push({'adzone':1114302});<\/script>\r\n<!--JuicyAds END-->\r\n\t<\/div>\r\n    <div style=\"height:125px; background:#91e7ac; display:grid; place-items:center;\">\r\n\t\r\n<!-- JuicyAds v3.0 -->\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async src=\"https:\/\/poweredby.jads.co\/js\/jads.js\"><\/script>\r\n<ins id=\"1114303\" data-width=\"125\" data-height=\"125\"><\/ins>\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async>(adsbyjuicy = window.adsbyjuicy || []).push({'adzone':1114303});<\/script>\r\n<!--JuicyAds END-->\r\n\t<\/div>\r\n  <\/div>\r\n\r\n  <!-- \u53f3\u4fa7\u7ad6\u680f\uff1a160\u00d7600 \u6574\u5217\u9ad8\u5e7f\u544a -->\r\n  <div style=\"grid-row:3\/8; height:600px;  display:grid; place-items:center;\">\r\n    <!-- JuicyAds v3.0 -->\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async src=\"https:\/\/poweredby.jads.co\/js\/jads.js\"><\/script>\r\n<ins id=\"1114301\" data-width=\"160\" data-height=\"600\"><\/ins>\r\n<script type=\"text\/javascript\" data-cfasync=\"false\" async>(adsbyjuicy = window.adsbyjuicy || []).push({'adzone':1114301});<\/script>\r\n<!--JuicyAds END-->\r\n  <\/div>\r\n\r\n<\/div><br \/>\n<br \/> Hidden cave, prehistoric hippo bones found under Welsh castle called a &#8220;once-in-a-lifetime discovery&#8221;<br \/>\n<br \/>#Hidden #cave #prehistoric #hippo #bones #Welsh #castle #called #onceinalifetime #discovery<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A prehistoric hidden cave and hippo bones found beneath a Welsh castle could transform understanding&#8230;<\/p>\n","protected":false},"author":1,"featured_media":5587,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[3682,1695,6413,2037,3344,1323,6412,6414,6411,2655],"class_list":["post-5586","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","tag-bones","tag-called","tag-castle","tag-cave","tag-discovery","tag-hidden","tag-hippo","tag-onceinalifetime","tag-prehistoric","tag-welsh"],"featured_image_urls":{"full":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/04\/pembroke-castle.jpg",1200,630,false],"thumbnail":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/04\/pembroke-castle-150x150.jpg",150,150,true],"medium":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/04\/pembroke-castle-300x158.jpg",300,158,true],"medium_large":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/04\/pembroke-castle-768x403.jpg",640,336,true],"large":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/04\/pembroke-castle-1024x538.jpg",640,336,true],"1536x1536":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/04\/pembroke-castle.jpg",1200,630,false],"2048x2048":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/04\/pembroke-castle.jpg",1200,630,false],"covernews-slider-full":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/04\/pembroke-castle-1115x630.jpg",1115,630,true],"covernews-slider-center":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/04\/pembroke-castle-800x500.jpg",800,500,true],"covernews-featured":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/04\/pembroke-castle-1024x538.jpg",1024,538,true],"covernews-medium":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/04\/pembroke-castle-540x340.jpg",540,340,true],"covernews-medium-square":["https:\/\/8657085.xyz\/wp-content\/uploads\/2026\/04\/pembroke-castle-400x250.jpg",400,250,true]},"author_info":{"display_name":"admin","author_link":"https:\/\/8657085.xyz\/?author=1"},"category_info":"<a href=\"https:\/\/8657085.xyz\/?cat=9\" rel=\"category\">News<\/a>","tag_info":"News","comment_count":"0","_links":{"self":[{"href":"https:\/\/8657085.xyz\/index.php?rest_route=\/wp\/v2\/posts\/5586","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/8657085.xyz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/8657085.xyz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/8657085.xyz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/8657085.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5586"}],"version-history":[{"count":0,"href":"https:\/\/8657085.xyz\/index.php?rest_route=\/wp\/v2\/posts\/5586\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/8657085.xyz\/index.php?rest_route=\/wp\/v2\/media\/5587"}],"wp:attachment":[{"href":"https:\/\/8657085.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5586"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/8657085.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5586"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/8657085.xyz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5586"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}