Prehistoric 'Supersharks' Swam Oceans Earlier Than Previously Thought, Researchers Say

Prehistoric 'Supersharks' Swam Oceans Earlier Than Previously Thought, Researchers Say Newly discovered fossils indicate that giant sharks swam throughout ancient oceans 170 million years earlier than researchers previously thought. Source: Natures Talk Show via Nature World News Prehistoric 'Supersharks' Swam…

Large Hypercarnivores Shaped the Pleistocene and Preserved Landscapes, Researchers Say

Large Hypercarnivores Shaped the Pleistocene and Preserved Landscapes, Researchers Say Hypercarnivores, or enormous predators, most likely shaped the ecosystem during the Pleistocene epoch. Essentially, packs of these large animals controlled populations of herbivores so to preserve the ancient landscapes and…

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