ZME Science on MSN
They’re 80,000 Years Old and No One Knows Who Made Them. Are These the World’s Oldest Arrowheads?
For decades, scientists have debated when our ancestors first mastered the bow and arrow, a skill that transformed hunting, survival, and eventually warfare. Now, a new study suggests that the answer ...
The Daily Galaxy on MSN
Mysterious Arrowheads Found in a Cave—Who Made Them?
A collection of tiny, overlooked stone fragments discovered in the mountains of Uzbekistan may change the timeline of human ...
Canadian mining company Aclara Resources plans to invest about $10 million to establish a rare-earth elements separation pilot plant at the Virginia Tech Corporate Research Center, according to the ...
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