Expect to wait. That's the conclusion of a study by researchers at Florida State University who determined how long it took dinosaurs to hatch from their eggs by studying their teeth. Much like ...

Kids and adults alike can explore these and other mysteries of Earth's past at "Hatching the Past," a beautifully presented, interactive exhibit on dinosaur eggs and babies. The traveling exhibit ...

It raises the possibility that this tucking position before hatching may have evolved first ... this embryo beautifully preserved inside a dinosaur egg, lying in a bird-like posture.