In the arid deserts of Namibia, Oman, and Saudi Arabia, researchers have uncovered an astonishing discovery: thin, orderly tubes running through marble and limestone. These structures, which have left scientists puzzled, do not resemble any…
In the arid deserts of Namibia, Oman, and Saudi Arabia, researchers have uncovered an astonishing discovery: thin, orderly tubes running through marble and limestone. These structures, which have left scientists puzzled, do not resemble any…