The giant killer claws of dinosaurs such as Velociraptor might have been employed much as birds of prey use similar talons — as hooks to keep victims from escaping, researchers say. The discovery ...
Scientists extract DNA from hair embedded in the Tsavo lions' jaws that reveals the species of prey they ate while they were alive. When you purchase through links on our site, we may earn an ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results