My morning walk took me by the Oroville High School, and since no students were there at 6 a.m., I entered the opened gate. Passing through, I saw some bright blue objects under a shady tree, and I ...
Morning Overview on MSN
13,000-year artifact hides a rare blue pigment
A 13,000‑year‑old tool from a cave in central Germany has turned out to be far more than a simple piece of Paleolithic gear.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results