"The impact probably came from behind."
A violent encounter with a rival dinosaur may explain why Big John, the most massive Triceratops skeleton ever found,...
An immaculately preserved dinosaur leg uncovered in North Dakota may be a relic from the day a massive asteroid slammed into Earth, bringing the age...
Dinosaurs were already in an evolutionary decline tens of millions of years before the meteorite impact that finally finished them off, new research has...
