Mexico’s Pyramid of the Sun could collapse, 169 new species found in the last four years in Brazil, and fossils tell of ancient climate in Paraguay.
Mexico The Pyramid of the Sun, located in Teotihuacan, Mexico, could collapse by the drying up of its south side, say researchers at UNAM. They put a muon detector in the pyramid and analyzed over three million data points to confirm the need of rehumidifying the south side to preserve the building. Mathematicians working at … Continue reading Mexico’s Pyramid of the Sun could collapse, 169 new species found in the last four years in Brazil, and fossils tell of ancient climate in Paraguay.