The 22-inch dinosaur lived more than 100 million years ago, and its complete skeleton and preserved feathers are offering new clues about how flight evolved ...

Crocodile relatives followed warm climates for millions of years. New models suggest tropical refuges helped some survive the ...

Theropod dinosaurs are one of the most important large groups of dinosaurs, including well-known predators, such as Tyrannosaurus and Allosaurus, as well as modern birds. A variety of theropods are ...

Add Yahoo as a preferred source to see more of our stories on Google. Sr Principal Preparator Jason Brougham installing Microraptor. The smallest non-avian dinosaurs never reached mouse size, and ...

Scientists found a partial dinosaur vertebra inside a geological core sample that measures just 2.5 inches in diameter. Rick Wicker / Denver Museum of Nature and Science For decades, visitors have ...

Paleontologists at University College Cork (UCC) in Ireland have discovered that some feathered dinosaurs had scaly skin like reptiles today, thus shedding new light on the evolutionary transition ...

Scientists have made a remarkable discovery. Decades-old fossils originally thought to be from an electrosaurus dinosaur have now been found to be a whole new species related to the Tyrannosaurus rex, ...

Dinosaurs may have ruled the prehistoric world with their size and strength, but apparently, they also had moves. A team of researchers in Colorado has uncovered one of the largest known dinosaur ...

For the longest time, we had no idea what color dinosaurs were. We could see their bones. We could study their size, their movement, and how they lived. But their actual appearance—what they looked ...