Chromosomes Reveal Evolution's Hidden Highways | Science News

Science News Today | 2 Min News | The Daily News Now! · Aug 25, 2026 · 2m

New research reveals evolution follows predictable, irreversible chromosomal paths—like genetic highways—shaping animal history over 600 million years. By analyzing 5,800 genomes, scientists found humans, octopuses, and corals share ancient genomic fragments, rearranged through a one-way process called “fusion-with-mixing.” These permanent changes steer lineages into distinct genome spaces, influencing development and biodiversity. The new framework, evolutionary genome topology, not only decodes the past but can predict future evolution—and even flag species like mosquitoes or earthworms…