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Experts discover a 75-million-year-old fossil—turns out, it's a new dinosaur species

Duck-billed dinosaurs belonged to the 'hadrosaurus' category of herbivorous dinosaurs that roamed prehistoric wetlands.
CNN

Mating injuries may lead scientists to identify dinosaurs’ sex

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 one group ...