Recent discoveries have suggested that tool-making, an indicator of intelligence, was practiced by pre-human species millions of years prior to the evolution of Homo sapiens. This revelation has the ...
Live Science on MSN
Homo erectus' tools include geodes and fossils, possibly as a way to connect with the cosmos
Homo erectus may have deliberately selected rocks embedded with fossils and crystals to craft their hand axes.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results