Science and Technology Farmer saw the tractor sink in the field and ended up revealing a prehistoric tunnel with claw marks that may have been dug by giant animals thousands of years ago in Brazil. Noel Budeguer 18/06/2026 at 11:07
Interesting facts ‘Not Made By Humans’: Giant Tunnels Up To 340 Meters Long And 4 Meters High, Dug 10,000 Years Ago By Extinct Animals, Cross Brazil And Raise Unanswered Scientific Mysteries Alisson Ficher 09/02/2026 at 15:16
