Lost: one giant planet
Computer simulations of the early solar system suggest the possibility that our system had more than four giant planets initially…
New Discovery Doubles Age Of First Human Rituals
An archaeological discovery made in Africa looks set to change our understanding of when humans began conducting rituals. Previous digs…
Global Warming Behind Early Primate Diaspora?
Exactly what prompted early primates to travel between continents 55 million years ago has perplexed scientists for years. And there…