Kids of all ages (and I include adults here) are fascinated by dinosaurs that break records for the biggest, the longest, the ...

Dinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 ...

A large boulder used as decoration in a rural Australian high school’s foyer is actually covered in dinosaur footprints —it ...

The new Argentine dino might give us clues to what the world was like before the asteroid wiped out their kind.

Megafauna, though not dinosaur sized, had by then grown large enough to have the same thinning effect on the forest. This diminished the evolutionary advantage for big seeds, and gradually, seeds ...

Brusatte said that if large dinosaurs had survived, the small, rodent-like mammals that already existed alongside them may not have had the same opportunity to evolve and grow larger. "I suspect ...

Dinosaurs have captured people's imagination ever since their bones and teeth were first scientifically described in 1822 by ...

Palaeognaths include emus and ostriches, and can reach 9 feet tall and weigh upwards of 300 pounds. They are more known for their brawn than their brains and often rely on their running speed and ...

Leshyk/Northern Arizona University) The influence of such large dinosaurs was so vast on the environment that after their extinction, forests grew back thicker, blocking the sun from reaching the ...

What they ate: Some ate plants, while others ate animals, including other dinosaurs. How big they were: The smallest dinosaurs were the same size as hummingbirds at only 2 inches (5 centimeters ...