Ancient wisdom encourages us to ask questions, challenge ideas and enable free thought, but is this happening?

Following is a transcript of the video. Narrator: Millions of years ago, wisdom teeth were dead useful. Those hefty molars helped us grind up fibrous veggies. Then, around 1 million to 2 million ...

Many known hominin fossils defy species classification, with the most famous example being the ever-enigmatic Denisovans. A ...