A fossilized dinosaur egg containing a second inside has been unearthed in central India, the first confirmed case of an ovum ...

A grapefruit-sized dinosaur egg from a fossil bed in China gave paleontologists a huge surprise. Rather than a dinosaur ...

A 70 million year old dinosaur egg from China stunned scientists when it revealed glittering crystals inside, raising new ...

New fossil egg discoveries show early dinosaurs and marine reptiles laid soft-shell eggs like those of turtles, snakes and lizards and not the hard shells of bird eggs today, according to a new study.

The earliest known ancestors of turtles appeared about 220–240 million years ago (in the late Triassic period), roughly the ...