/tags/jaws/ Recent bookmarks tagged #jaws Mon, 02 Nov 2026 08:24:57 +0000 http://www.newscientist.com/article/dn4817-early-humans-swapped-bite-for-brain.html Humans owe their big brains and sophisticated culture to a single genetic mutation that weakened our jaw muscles about 2.4 million years ago, a new study suggests.<br/> <p><strong>Tags:</strong> #evolution #genes #genetics #jaws</p> Sun, 25 Dec 2011 07:40:22 +0000 linkding-ssg:bookmark:20335 evolution genes genetics jaws