






Paleontologists Predict What Future Animals Might Look Like
It’s a bit unorthodox, reaching out to those who spend their lives studying the past and asking them to predict the future. But these paleontologists were happy to take on our assignment: Could you apply what you know about how life has changed over time to guess what species might be like millions of years…





How Animals Communicate
Humans and other animals are quite alike—we all just speak different languages. For humans, it’s about the spoken word. With animals, the language may have nothing to do with the auditory sense. It could be gorgeous, like Caribbean reef squid that communicate through color patterns. Other times it’s tactile, like the way that slugs leave…







Mass Grave of Elephant-Sized Sloths Poses Murky Mystery
Death might have taken weeks; it might have been days. But when it struck, it struck ruthlessly. Some 20,000 years later, the fossils of these enormous creatures would be found by chance. Many of the bones were disarticulated and had the type of gouges paleontologists would interpret as traces of trampling by other creatures after…