A long-standing question in paleontology is whether dinosaurs could have evolved intelligence similar to that of humans. One intriguing theory comes from paleontologist Dale Russell, who ...

Scientists say human evolution could follow ... They performed CAT scans to produce images and analyse brain cavities of dinosaur skull fossils, from which they could reconstruct brain sizes.

Humans survived when the Sun was blocked out There is evidence that a kilometer long asteroid crashed into Southeast Asia around 800,000 years ago — and our ancestors had survived it.