Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to curiouskidsus@theconversation.com. If dinosaurs died, how come there are birds?

The Late Triassic was full of animals that look almost familiar, right up until you place them on the evolutionary tree. One of the newest examples is Labrujasuchus expectatus, a lightly built, ...

Paleontologists have identified a bizarre ancient reptile formally named Labrujasuchus expectatus, nicknamed the “Witch Croc,” that walked upright on two legs and had a toothless beak, despite being a ...

For most people, crocodiles can come in one specific shape. However, researchers have recently found an ancient cousin that walked upright long ago.