A newly discovered, diminutive—by T. rex standards—relative of the tyrant king of dinosaurs reveals crucial new information

The thumb-sized animal, named Unnuakomys hutchisoni, lived in the Arctic about 69 million years ago during the late Cretaceous Period

Researchers have uncovered evidence of well armed and substantial flying reptiles from historically important, but overlooked, British Jurassic fossils

Researchers used 3-D computer modeling to simulate heat exchange in dinosaurs

Fossil soft tissue in dinosaur bones has been a controversial topic among researchers for quite some time

A new study says the colors found in modern birds' eggs did not evolve independently

The fossil, likely to be that of a newborn, does not have the recognizable long snout typically seen in the species

Scientists have measured the nutritional value of herbivore dinosaurs' diet by growing their food in atmospheric conditions similar to those found roughly 150 million years ago

Just like human dandruff, dinosaur fossil dandruff is made of tough cells called corneocytes, which in life are dry and full of the protein keratin

The asteroid impact that eliminated non-avian dinosaurs destroyed global forests