Nature, Published online: 14 October 2026; doi:10.1038/d41586-026-03061-8
As fish evolved into four-limbed creatures, their skull separated from their shoulders to form a neck. Now we learn that this early neck was surprisingly rigid.How early tetrapods got their neck
Nature, Published online: 14 October 2026; doi:10.1038/d41586-026-03061-8As fish evolved into four-limbed creatures, their skull separated from their shoulders to form a neck. Now we learn that this early neck was surprisingly rigid.