Newly Discovered Saber-Tooth Predator Shows How Hypercarnivores Evolved
San Diego looked very different back in the Eocene epoch, from about 56 million to 34 million years ago. The area’s now arid climate was warmer and more humid, its lush subtropical forests teeming with primates and marsupials. Now a recently examined fossil adds another creature to the list: a new species of saber-toothed predator. … Read more