When paleontologists uncover fossils, they do their best to understand how prehistoric animals looked and survived. But their first impressions aren’t always accurate. With broken bones, incomplete ...

My favorite animated GIFs are the ones with cats riding unicorns. I’m delighted to tell you about a real unicorn that lived a long time ago: the Siberian unicorn. The Siberian unicorn was bulky and ...

The piece of Russian amber allowed scientists to recreate the ancient scene from the past and understand current animal behavior. The fossil, found in Kaliningrad, Russia, is a "unicorn" because it ...