{"id":232,"date":"2026-11-03T20:39:17","date_gmt":"2026-11-03T20:39:17","guid":{"rendered":"https:\/\/roynewsworld.com\/?p=232"},"modified":"2026-11-03T20:39:17","modified_gmt":"2026-11-03T20:39:17","slug":"scientists-uncover-the-2-3-billion-year-old-secret-that-helped-keep-earth-habitable","status":"publish","type":"post","link":"https:\/\/roynewsworld.com\/?p=232","title":{"rendered":"Scientists uncover the 2.3-billion-year-old secret that helped keep Earth habitable"},"content":{"rendered":"<p style=\"font-size: 17px; line-height: 1.8; color: #334155; margin-bottom: 25px;\">Scientists may have solved a 2.3-billion-year-old mystery about how Earth maintained enough oxygen to support life. Ancient rocks reveal that phosphorus recycling in the oceans created a self-sustaining cycle that helped keep oxygen levels high, even as the planet underwent dramatic environmental changes. The discovery challenges assumptions about Earth&#039;s early atmosphere and raises new questions about why complex life took so long to emerge.<\/p>\n<p><a href=\"https:\/\/www.sciencedaily.com\/releases\/2026\/10\/261011211602.htm\" target=\"_blank\" rel=\"nofollow noopener\" style=\"display:inline-block; padding:12px 26px; background:#0f172a; color:#ffffff; font-weight:700; border-radius:6px; text-decoration:none;\">Read Full Story on Source &rarr;<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Scientists may have solved a 2.3-billion-year-old mystery about how Earth maintained enough oxygen to support life. Ancient rocks reveal that phosphorus recycling in the oceans created a self-sustaining cycle that helped keep oxygen levels high, even as the planet underwent dramatic environmental changes. The discovery challenges assumptions about Earth&#039;s early atmosphere and raises new questions [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-232","post","type-post","status-publish","format-standard","hentry","category-climate-weather"],"_links":{"self":[{"href":"https:\/\/roynewsworld.com\/index.php?rest_route=\/wp\/v2\/posts\/232","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/roynewsworld.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/roynewsworld.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/roynewsworld.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/roynewsworld.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=232"}],"version-history":[{"count":0,"href":"https:\/\/roynewsworld.com\/index.php?rest_route=\/wp\/v2\/posts\/232\/revisions"}],"wp:attachment":[{"href":"https:\/\/roynewsworld.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=232"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/roynewsworld.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=232"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/roynewsworld.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=232"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}