genesis+prehistory

most popular fresh
http://www.newscientist.com/article.ns?id=dn10652&feedid=online-news_rss20

Did an eco-disaster spawn complex life? websnapr

"The greatest mass extinction of all time led to the proliferation of complex marine life that quickly dominated the undersea scene, according to a new analysis of the fossil record."
>30 days ago by PaulRaven, 1 User, more info save
http://www.centauri-dreams.org/?p=899

Minerals, Organics and Early Life websnapr

"Where did our planet get the stuff from which life is made? The sources seem surprisingly diverse, and we’re learning more about how organic materials may have complemented each other in forming
>30 days ago by PaulRaven, 1 User, more info save