There’s another form of fossil evidence that has taught us about dinosaur sex: soft tissue fossils of their genitalia. Or, to ...

Think of the poor dinosaurs, for instance, who had to put in a fair amount of legwork (quite literally) to find connection.

Researchers at Edinburgh University harness new laser technology to discover large sail-like ‘vanes’ at the end of the ...

The dinosaur's plumage may have been used for mating or other visual displays, similar to how modern birds use their colorful feathers, or to help regulate body temperature. The feathers might ...

The dinosaur-era bird is about the size of a starling ... and it may have been capable of elaborate mating displays or other ...