by University of Wisconsin-Madison More than 200 million years ago, dinosaurs first appeared on Earth. How and when did they spread? When faced with fractured fossil records, paleontologists have been debating that subject for decades. According to the conventional wisdom, reptiles first appeared on the southern half of the ancient supercontinent Pangea, known as Gondwana, millions of years ago. Later, they spread to the northern half, known as Laurasia. With evidence indicating the reptiles were prevalent in the northern hemisphe...
A complete newborn mammoth, 50,000 years old, was discovered by Russian scientists in the Siberian permafrost. by Maria Mocerino A complete baby mammoth was extracted by scientists from the Siberian permafrost on the Arctic Circle's edge. There are only seven in the world. In the Yakutia, an area that has garnered attention recently for the remarkably well-preserved carcasses discovered hiding in the ice, Russian scientists made an incredible find last summer. This time, they recovered a baby mammoth that was astonishingly ...
By Luis Mendoza Recently, the ancient Iranian village of Abarkuh in Yazd Province revealed an underground labyrinth city and aqueduct. The site's discovery was reported by Mohammad-Reza Falahati, Deputy of Cultural Heritage at the Yazd Cultural Heritage, Tourism and Handicrafts Department. There is currently more research being done on the city's network of interconnecting chambers and tunnels. According to Abarkuh's governor, Hossein Hatami, underground canals encompass 60,000 square meters of the town's historic buildings, out of a total area...
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