Spain discovers four 72-million-year-old dinosaur eggs in Guadalajara, preserved like authentic “time capsules.” ...

“This study demonstrates that eggshell biocalcite from non-avian dinosaurs, birds, and other egg-laying vertebrates has the ...

The egg was destined to hatch into a dinosaur. Then came the water. Swept away by a storm or knocked into a river, the egg drifted to sea at a time when the Gulf Coast stretched somewhere north of ...