Is this the most extreme sabertooth ever?

To many people, sabertooths are the ultimate super predators. It's a tried and true body-plan that has evolved independently at least four times over the last 50 million years. Each time, there has been a trend toward ever more extreme designs: with ever longer, more deadly canine teeth, and increasingly powerful, muscular bodies. But which of these radiations culminated in the all-time most extreme sabre-tooth? Watch & find out. #science #paleontology #animals #megafauna #evolution #sabertooth #evolution