Scientists recently did some CT scans of fossils from two different ankylosaur species in order to find out what a dinosaur was doing with complicated loops inside its nose.
Scientists have found evidence that dinosaurs had feathers.
Long-necked creatures like giraffes have special hearts, arteries and vessels to keep healthy blood flow to and from the brain, despite their long journey.
Even though a porcupine's quills can scare off fearsome predators, they're nothing compared to the tail weaponry of dinosaurs.
Malaria has existed in insects for at least 100 million years.
Is the force of gravity increasing? Find out on this Moment of Science.
Do birds have teeth? Not anymore, but they once did, when they were more similar to dinosaurs.
Dragon myths were inspired by dinosaur fossils and oversized reptiles.
What prehistoric reptile had a knobby head, body armor, and walked on all fours like a cow?
Archaeologists discover dinosaur feathers preserved in amber, confirming once and for all feathery dino theories.