{"id":491122,"date":"2018-06-27T10:35:40","date_gmt":"2018-06-27T14:35:40","guid":{"rendered":"http:\/\/spaceweekly.com\/?guid=579b47519e069fef8b3cca4a69d3884e"},"modified":"2018-06-27T10:35:40","modified_gmt":"2018-06-27T14:35:40","slug":"what-caused-the-mass-extinction-of-earths-first-animals","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=491122","title":{"rendered":"What caused the mass extinction of Earth&#8217;s first animals?"},"content":{"rendered":"<p>Fossil records tell us that the first macroscopic animals appeared on Earth about 575 million years ago. Twenty-four million years later, the diversity of animals began to mysteriously decline, leading to Earth&#8217;s first know mass extinction event.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fossil records tell us that the first macroscopic animals appeared on Earth about 575 million years ago. Twenty-four million years later, the diversity of animals began to mysteriously decline, leading to Earth&#8217;s first know mass extinction event.<\/p>\n","protected":false},"author":0,"featured_media":615444,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"class_list":["post-491122","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/491122","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=491122"}],"version-history":[{"count":1,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/491122\/revisions"}],"predecessor-version":[{"id":491123,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/491122\/revisions\/491123"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/615444"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=491122"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=491122"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=491122"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}