Every year that my boys were in elementary school, we would make sugar skulls for Día de Los Muertos (Day of the Dead) for both of their classes. It’s a pretty simple process to make the skulls ...

Animation of a theropod dinosaur skull, showing muscle forces. Credit: Alec Wilken, Casey Holiday Modern birds, as well as other animals like snakes and fishes, have skulls with jaws and palates ...

The fossilized 69-million-year-old skull of the oldest known modern bird has been discovered. The early relatives of ducks and geese lived in Antarctica at around the same time Tyrannosaurus rex ...

Modern birds, as well as other animals like snakes and fishes, have skulls with jaws and palates that aren't rigid and fixed in place like those in mammals, turtles, or non-avian dinosaurs. Alec ...