Paleontologists from the Royal Ontario Museum and the University of Toronto have found and examined the fossilized remains of two subadult and one adult saber-toothed tigers (Smilodon fatalis) — likely a mother and two adolescents — in the Pleistocene coastal deposits in Ecuador. Their results show that saber-toothed tigers had a unique growth strategy that combined a growth rate that is similar to a tiger and the extended growth period...
