10 prehistoric cave paintings ( Heritagedaily 03/30/20)
Cave paintings are a type of parietal art (which category also includes petroglyphs, or engravings), found on the wall or ceilings of caves.
Research identifies regular climbing behavior in a human ancestor ( phys.org 03/30/20)
A new study led by the University of Kent has found evidence that human ancestors as recent as two million years ago may have regularly climbed trees.
