Physics does not adequately explain reflected sound and echo effects. Take as example the echo-producing Echoplex, a magnetic ...
Follow the thrilling discovery of a 200-year-old rock painting in South Africa that depicts a mysterious horned serpent. Archaeologists have uncovered a rock painting dated to at least ...
Known primarily for its archaeological significance as the site of an ancient African kingdom, Mapungubwe also boasts ...
Scientists say they have discovered humanity's oldest known drawing on a small fragment of rock in South Africa. The drawing ... The article says the ancient artist used an "ochre crayon" to ...
Not only have rock art, stone tools and ceramic ... There has been less success in Africa, because of the environmental ...
Acoustic research at a rock art site suggests not. The study site, Kurukop, is in South Africa’s Northern Cape province, in the Nama Karoo region, where the geological formation began to ...