{"id":21781,"date":"2026-04-25T19:06:12","date_gmt":"2026-04-25T19:06:12","guid":{"rendered":"https:\/\/ideainthebox.com\/index.php\/2026\/04\/25\/why-are-90-of-humans-right-handed-an-evolutionary-biologist-explains\/"},"modified":"2026-04-25T19:06:12","modified_gmt":"2026-04-25T19:06:12","slug":"why-are-90-of-humans-right-handed-an-evolutionary-biologist-explains","status":"publish","type":"post","link":"https:\/\/ideainthebox.com\/index.php\/2026\/04\/25\/why-are-90-of-humans-right-handed-an-evolutionary-biologist-explains\/","title":{"rendered":"Why Are 90% Of Humans Right-Handed? An Evolutionary Biologist Explains"},"content":{"rendered":"<div>Why do 90% of humans reach with the same hand? The answer stretches back millions of years and involves fossils, language and genetics we still can\u2019t fully decode.<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Why do 90% of humans reach with the same hand?  [&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[194],"tags":[],"class_list":["post-21781","post","type-post","status-publish","format-standard","hentry","category-graphic-design"],"acf":[],"_links":{"self":[{"href":"https:\/\/ideainthebox.com\/index.php\/wp-json\/wp\/v2\/posts\/21781","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ideainthebox.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ideainthebox.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ideainthebox.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ideainthebox.com\/index.php\/wp-json\/wp\/v2\/comments?post=21781"}],"version-history":[{"count":0,"href":"https:\/\/ideainthebox.com\/index.php\/wp-json\/wp\/v2\/posts\/21781\/revisions"}],"wp:attachment":[{"href":"https:\/\/ideainthebox.com\/index.php\/wp-json\/wp\/v2\/media?parent=21781"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ideainthebox.com\/index.php\/wp-json\/wp\/v2\/categories?post=21781"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ideainthebox.com\/index.php\/wp-json\/wp\/v2\/tags?post=21781"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}