[microgood]

"Some people believe this climate change in Africa was a driving force in our own evolution," adds Korschinek. The argument is that a drier climate in the continent would have forced humans to adapt4, and to spread out to other, wetter areas.

Wow, the Darwin-Supernova theory. Amazing this guy can predict the weather millions of years ago from iron in a rock. Move over, Nostradamos.

[Phsstpok]

Amazing this guy can predict the weather millions of years ago from iron in a rock.

Actually, predicting the past is no trick.

Accurately interpreting it, however, is another matter.