{"id":4765,"date":"2026-05-10T15:05:00","date_gmt":"2026-05-10T15:05:00","guid":{"rendered":"https:\/\/rjbarrett.redirectme.net\/?p=4765"},"modified":"2026-05-10T15:05:00","modified_gmt":"2026-05-10T15:05:00","slug":"more-than-100-million-years-of-evolution-how-snakes-evolved-and-lost-their-legs","status":"publish","type":"post","link":"https:\/\/rjbarrett.redirectme.net\/?p=4765","title":{"rendered":"‘More than 100 million years of evolution’: How snakes evolved and lost their legs"},"content":{"rendered":"
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Back when dinosaurs stomped the Earth, dinky mammals scurried about in their shadows. The little furballs, hiding out in underground burrows, provided a fresh niche for a novel reptile: the snake. Skinny snakes could squeeze into the homes of mammals and gobble them up.<\/p>\n
At least, that’s how the dawn of snakes is imagined by Marc Tollis, an evolutionary biologist at Northern Arizona University in Flagstaff. No one knows for sure. Like the creatures themselves, the snake fossil record is long and thin, leaving gaps in snaky history. Major questions, such as where they got their start and who their closest relatives are, remain unanswered.<\/p>\n