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Alex
alexleighton.com
did:plc:iebseoda4r2jer7kmj6adpil
A tale of two gaps: the Darién Gap (60 miles of jungle breaking the Pan-American Highway) and the Cat Gap (~7 million years with no cat fossils in North America).
https://alexleighton.com/posts/2025-12-23-gaps.html
2026-01-28T16:34:28.055Z