{"id":627054,"date":"2026-01-19T00:23:01","date_gmt":"2026-01-18T23:23:01","guid":{"rendered":"https:\/\/cronologia-universale.it\/april-4-1983\/"},"modified":"2026-01-19T00:23:01","modified_gmt":"2026-01-18T23:23:01","slug":"1976-9","status":"publish","type":"post","link":"https:\/\/cronologia-universale.it\/en\/1976-9\/","title":{"rendered":"1976"},"content":{"rendered":"<p>United States. Lead is banned from gasoline and paint. The blood lead concentration of bumblebees dropped more than 80% from 1976 to 1999. A scientific study claims that American children in 1999 had an IQ between 2.2 and 4.7 points higher than their peers in 1976, thanks to the removal of lead, which causes learning delays in children.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>United States. Lead is banned from gasoline and paint. The blood lead concentration of bumblebees&#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,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-627054","post","type-post","status-publish","format-standard","hentry","category-vg-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>1976 - Cronologia Universale<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cronologia-universale.it\/en\/1976-9\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1976 - Cronologia Universale\" \/>\n<meta property=\"og:description\" content=\"United States. 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