Until now, estimating how old a dinosaur was when it died has been a fairly simple process: Count up the growth rings in the ...

Join paleontologist Harrison Duran in "Unearthing Giants: The Hunt for a Complete Triceratops." Watch as he embarks on an exhilarating journey to uncover a fossilized Triceratops pubis bone and solve ...

Large animals face a constant battle against physics: they generate a lot of body heat that can be difficult to dump. For a dinosaur with a head as large and heavily insulated by bone and keratin as ...