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Scientists discover giant sea predator Tylosaurus rex that terrorized ancient oceans
A colossal new sea predator named Tylosaurus rex has been identified from fossils found in Texas, revealing a brutal 43-foot-long hunter that ruled ancient oceans 80 million years ago. The discovery not only introduces one of the biggest mosasaurs ever known, but also shakes up long-standing ideas about how these marine reptiles evolved.
Ancient oceans were ruled by super predators unlike anything today
Long before whales and sharks, enormous marine reptiles dominated the oceans with unmatched power. Scientists have reconstructed a 130-million-year-old marine ecosystem from Colombia and found predators operating at a food-chain level higher than any seen today. The ancient seas were bursting with life, from giant reptiles to rich invertebrate communities. This extreme complexity reveals how intense competition helped drive the evolution of modern marine ecosystems.
Ocean chemistry on ancient Earth could help scientists search for life on alien worlds
A new look at ancient rocks suggests that a self-sustaining nutrient cycle in ancient oceans helped keep Earth's atmosphere rich in oxygen for millions of years.
Scientists uncover terrifying 19-meter sea monster that once ruled ancient oceans - Futura-Sciences
When the Deep Was Ruled by Monsters For decades, Hollywood has served us ferocious tyrannosaurs and sneaky raptors on a silver screen. But let’s not forget: the oceans of the prehistoric world had their own undisputed terrors lurking below. So move over, land-based giants—it’s time for a real-life kraken to...