An “arcade” of ancient game boards carved out of rocks was discovered in Kenya
An "arcade" of ancient Mankala game boards carved into the rocks was found in Kenya. They may have been used...
An "arcade" of ancient Mankala game boards carved into the rocks was found in Kenya. They may have been used...
Scientists have found a unique type of rock on the Moon, the analogues of which do not exist in the...
A new study shows that rock weathering may be a major source of carbon dioxide (CO2) emissions. The amount of...