A 150-million-year-old fossil of a Stegosaurus which became the most expensive dinosaur fossil ever sold earlier this year, has been put on display at the American Museum of Natural History…
Timing of this asteroid's impact remains uncertain, but new study shows it added to dinosaur extinction.The massive asteroid that ended the dinosaurs 66 million years ago was not an isolated…
The study says that an asteroid led to a global winter, wiping out the dinosaurs (representational).Washington: An intense debate surrounding the cosmic rock that killed the dinosaurs has stirred scientists…