The asteroid impact that led to the mass extinction of dinosaurs about 66 million years ago also triggered massive earthquakes across ... Recommended Dinosaur-killing asteroid strike created ...

The devastating asteroid strike that killed off the dinosaurs may have triggered a powerful “mega-earthquake'' that shook Earth for months on end. 66 million years ago a massive solar system ...

The researchers suggest that the Colorado earthquake may have been as large as magnitude 6. Very strong seismic waves from the impact -- much larger than would be generated by a regular earthquake ...

They experience their first earthquake. / A new car has been added to the Dinosaur Train - a nursery car! The Pteranodon crew watch the baby dinosaurs hatch out of their eggs. Mom takes the kids ...

It might be the burrow of an animal, the tracks of a dinosaur or soft sediment deformation." Before flat-lying layers of sediment become rock, forces such as earthquake waves, landslides or ...