You can’t understand dinosaurs without a sense of time. We need to know when a dinosaur lived to comprehend how it fits into what paleontologist William Diller Matthew called “life’s splendid drama.” ...

Sotheby's has auctioned off the skeleton of a stegosaurus named Apex, billed as "the finest for Stegosaurus to ever come to market," for almost $45 million, a record. The sale price far exceeds the ...

When it comes to the stegosaurus, it might be very easy to tell the ladies from the gents. A new study of the dinosaurs’ ridges of fierce plates shows that males and females sported very different ...

NEW YORK (AP) — The nearly complete fossilized remains of a stegosaurus fetched $44.6 million at auction Wednesday, Sotheby’s said. The buyer’s name was not disclosed. The fossil, dubbed “Apex,” is ...

For extinct creatures like dinosaurs known only from fossils, it is notoriously difficult to tell apart the males from the females of a species because sex distinctions are rarely obvious from the ...

NEW YORK — The nearly complete fossilized remains of a stegosaurus fetched $44.6 million at auction Wednesday, Sotheby's said. The buyer's name was not disclosed. The fossil, dubbed “Apex,” is ...

A newly excavated stegosaurus skeleton, christened “Apex,” sold for a mammoth $44.6 million at Sotheby’s New York. The result set a new dinosaur auction record as the most expensive fossil ever to hit ...

A nearly complete Stegosaurus skeleton sold for a record $44.6 million at auction Wednesday. Sotheby’s, which handled the sale, described the fossil as the best-preserved Stegosaurus specimen of its ...

The stegosaurus had a stronger bite than previously thought, one study suggests. This feature enabled the dinosaur to consume a wider variety of plants compared to other herbivores. The study provided ...

I’ve seen plenty of roadside dinosaurs out here in the American West, and many of them come in muted shades of green and brown. There are a few exceptions to the rule, though, like this hot pink ...