Three hundred million years ago, dragonfly-like creatures with wingspans stretching 70 centimeters patrolled the skies of a world nothing like our own. These griffinflies, as paleontologists call them ...

Scientists have discovered prehistoric insects preserved in amber for the first time in South America, providing a fresh glimpse into life on Earth at a time when flowering plants were just beginning ...

Earlier this summer, researchers announced they found fossils that likely come from courting dinosaurs. To find more fossil evidence of prehistoric animals wooing and mating, scientists will have to ...