Sixty-six million years ago, an asteroid as big as Mount Everest was headed on a deadly collision course with Earth. The ...

Researchers found sauropod bones with signs of osteomyelitis, an infectious disease that can be caused by viruses, bacteria, fungi, or protozoa and that killed the animals quickly. The discovery ...

We all know the most popular theory about dinosaur extinction, which is a massive asteroid hitting Earth and wiping out nearly everything. However, over the years, scientists, writers, and even ...