Science
Chimps and Crystals: A Fascination 780,000 Years in the Making
Chimpanzees in a new study couldn't stop touching crystals — and their behavior may explain…
archaeology
2 articles
Science
The 13,000-Pound Mystery: How Neolithic People Moved Scotland’s Stone to Stonehenge
How did Neolithic people move a 13,000-pound stone 500 miles from Scotland to Stonehenge? The…