"Unveiling the Genetic Secrets of Prehistoric 'Living Fossil' Fish"
A recent study has revealed that the gar, one of the most common fish in the U.S., is a "living fossil" that has remained virtually unchanged for 150 million years, making it a super cool dinosaur monster. The study, published in the journal Evolution, found that gar have the slowest rate of molecular evolution of all jawed vertebrates, earning them the title of "ultimate living fossil." Researchers identified 471 creatures that met the "living fossil" criteria, with gar and sturgeons having the slowest rates of change. Aside from their ancient lineage, gar are also known for their impressive size and are considered a majestic species.