For a half century, the iconic “Lucy” fossil species, Australopithecus afarensis, has held the title of being the most likely direct ancestor of all humans. But as the list of ancient human relative… [+9721 chars]Read More
Earths crust is peeling away under California Livesciencecom
A section of the upper mantle and crust under the Sierra Nevada mountains is peeling away, in a process that may mimic how the continents were formed.
