Paleontologists studying tail fractures in hadrosaurs think they’ve found a key clue that could finally help tell female dinosaurs from males. This discovery, based on hundreds of healed spinal ...

(CNN) — Paleontologists have long wrestled with how to differentiate between male and female dinosaurs based on their fossils. But new research may bring scientists closer to identifying the sex of ...

SALT LAKE CITY — New research out of Northern Ireland reveals there may be a distinct clue to determine the actual gender of dinosaurs. It's not pretty. Paleontologists have been trying to identify ...

There’s plenty of rough sex in the animal kingdom, but dinosaur copulation may have been so violent that it literally broke the spine of the female. Ironically, though, that’s wonderful news for ...

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The Tyrannosaurus at Spain’s Jurassic Museum of Asturias offer a speculative take on how dinosaurs mated. Mario modesto via Wikipedia under CC By-SA 3.0 Dinosaurs had sex. Fossil nests and eggs, as ...