{"id":220191,"date":"2026-04-17T00:48:13","date_gmt":"2026-04-17T00:48:13","guid":{"rendered":"https:\/\/dailytalks.org\/?p=220191"},"modified":"2026-04-17T00:48:13","modified_gmt":"2026-04-17T00:48:13","slug":"mammal-ancestors-laid-eggs-and-this-250-million-year-old-fossil-finally-proves-it","status":"publish","type":"post","link":"https:\/\/dailytalks.org\/?p=220191","title":{"rendered":"Mammal ancestors laid eggs, and this 250-million-year-old fossil finally proves it"},"content":{"rendered":"<p>In the aftermath of Earth\u2019s most catastrophic extinction event, one unlikely survivor rose to dominate a shattered world: Lystrosaurus. Now, a stunning fossil discovery\u2014an ancient egg containing a curled-up embryo\u2014has finally answered a decades-old mystery about whether mammal ancestors laid eggs. Using advanced imaging technology, scientists confirmed that these resilient creatures did reproduce this way&#8230;<br \/><a href=\"https:\/\/www.sciencedaily.com\/releases\/2026\/04\/260414075642.htm\" class=\"button purchase\" rel=\"nofollow noopener\" target=\"_blank\">Read More<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In the aftermath of Earth\u2019s most catastrophic extinction event, one unlikely survivor rose to dominate<\/p>\n","protected":false},"author":1,"featured_media":220192,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[35],"tags":[],"class_list":["post-220191","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tech"],"featured_image_urls":{"full":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/220191-mammal-ancestors-laid-eggs-and-this-250-million-year-old-fossil-finally-proves-it.webp",1920,1080,false],"thumbnail":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/220191-mammal-ancestors-laid-eggs-and-this-250-million-year-old-fossil-finally-proves-it-150x150.webp",150,150,true],"medium":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/220191-mammal-ancestors-laid-eggs-and-this-250-million-year-old-fossil-finally-proves-it-300x169.webp",300,169,true],"medium_large":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/220191-mammal-ancestors-laid-eggs-and-this-250-million-year-old-fossil-finally-proves-it-768x432.webp",640,360,true],"large":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/220191-mammal-ancestors-laid-eggs-and-this-250-million-year-old-fossil-finally-proves-it-1024x576.webp",640,360,true],"1536x1536":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/220191-mammal-ancestors-laid-eggs-and-this-250-million-year-old-fossil-finally-proves-it-1536x864.webp",1536,864,true],"2048x2048":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/220191-mammal-ancestors-laid-eggs-and-this-250-million-year-old-fossil-finally-proves-it.webp",1920,1080,false],"chromenews-featured":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/220191-mammal-ancestors-laid-eggs-and-this-250-million-year-old-fossil-finally-proves-it-1024x576.webp",1024,576,true],"chromenews-large":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/220191-mammal-ancestors-laid-eggs-and-this-250-million-year-old-fossil-finally-proves-it-825x575.webp",825,575,true],"chromenews-medium":["https:\/\/dailytalks.org\/wp-content\/uploads\/2026\/04\/220191-mammal-ancestors-laid-eggs-and-this-250-million-year-old-fossil-finally-proves-it-590x410.webp",590,410,true]},"author_info":{"display_name":"Jonathan Jeriah","author_link":"https:\/\/dailytalks.org\/?author=1"},"category_info":"<a href=\"https:\/\/dailytalks.org\/?cat=35\" rel=\"category\">Tech<\/a>","tag_info":"Tech","comment_count":"0","_links":{"self":[{"href":"https:\/\/dailytalks.org\/index.php?rest_route=\/wp\/v2\/posts\/220191","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dailytalks.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dailytalks.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dailytalks.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dailytalks.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=220191"}],"version-history":[{"count":0,"href":"https:\/\/dailytalks.org\/index.php?rest_route=\/wp\/v2\/posts\/220191\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dailytalks.org\/index.php?rest_route=\/wp\/v2\/media\/220192"}],"wp:attachment":[{"href":"https:\/\/dailytalks.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=220191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dailytalks.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=220191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dailytalks.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=220191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}