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 ...

The discovery of a single anatomical difference between males and females of a species of Stegosaurus provides some of the most conclusive evidence that some dinosaurs looked different based on sex, ...

Thanks to a row of huge bony plates, Stegosaurus remains one of the strangest dinosaurs ever found. Photo by the author at the Utah Field House of Natural History in Vernal, Utah. Undoubtedly familiar ...

The plates of the Stegosaurus — the large, bony discs that lined the dinosaur's neck, back and tail in two staggered rows — may have differed between males and females, a new study finds. An analysis ...

The first convincing evidence for sexual differences in a species of dinosaur has been described in a study of the iconic dinosaur Stegosaurus. Stegosaurus, a large, herbivorous dinosaur with two ...

Inspired by learning experiences both in and out of the classroom — around campus and across the globe — all Princeton undergraduates tackle a monumental academic challenge by completing a senior ...

Stegosaurus, a large, herbivorous dinosaur with two staggered rows of bony plates along its back and two pairs of spikes at the end of its tail, lived roughly 150 million years ago during the Late ...

The discovery of a single anatomical difference between males and females of a species of Stegosaurus provides some of the most conclusive evidence that some dinosaurs looked different based on sex, ...