Tools recovered from three sedimentary layers in Kenya show continuous tool use spanning from 2.75 to 2.44 million years ago in the face of environmental changes.
Live Science on MSN
How To Build Your Own Eclipse Viewer
If You See a Purple Parking Space, Here’s What It Means Dave Roberts Gave the Stage to Clayton Kershaw to Start Dodgers ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback