And now scientists have figured out where this dinosaur-killing rock likely came from. According to research headed by Mario ...
In 2019, historian Lukas Rieppel published a book about the history of dinosaur fossils and their excavation in the late ...
Found around 2,300 feet below sea level ... is at least 110 million years old, making it the oldest surviving mammal species. Native to Oceania, it is one of the few mammals that lay eggs, like the ...