Scientists say 90% of the world's open-ocean sharks died off in mystery extinction event 19 million years ago

About 19 million years ago, roughly 90% of the world’s open-ocean sharks died off, and scientists don’t know why.The recent discovery left researchers stunned, unable to explain the immense loss or the reason behind the deaths of one of the ocean’s most powerful predators.It began when scientist Elizabeth Sibert and her team were trying to learn more about the fish and shark abundance over the last 80 million years, according to a study released…

3 years ago·Colorado Springs, United States

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KIFI

Scientists say 90% of the world's open-ocean sharks died off in mystery extinction event 19 million years ago - Local News 8

About 19 million years ago, roughly 90% of the world’s open-ocean sharks died off, and scientists don’t know why.The recent discovery left researchers stunned, unable to explain the immense loss or the reason behind the deaths of one of the ocean’s most powerful predators.It began when scientist Elizabeth Sibert and her team were trying to learn more about the fish and shark abundance over the last 80 million years, according to a study released…

3 years ago·Idaho Falls, United States

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KVIA

Scientists say 90% of the world's open-ocean sharks died off in mystery extinction event 19 million years ago

About 19 million years ago, roughly 90% of the world’s open-ocean sharks died off, and scientists don’t know why.The recent discovery left researchers stunned, unable to explain the immense loss or the reason behind the deaths of one of the ocean’s most powerful predators.It began when scientist Elizabeth Sibert and her team were trying to learn more about the fish and shark abundance over the last 80 million years, according to a study released…

3 years ago·Panama City, United States

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Sci Tech Daily

Puzzling Extinction Event Decimated Sharks 19 Million Years Ago

Nineteen million years ago, sharks nearly disappeared from Earth's oceans, according to a new study, which provides evidence for a previously unknown mass ocean extinction event. Sharks as a species never recovered from this, the study's authors say; their diversity today represents only a fraction

3 years ago

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East Idaho News

Scientists say 90% of the world's open-ocean sharks died off in mystery extinction event 19 million years ago

(CNN) — About 19 million years ago, roughly 90% of the world’s open-ocean sharks died off, and scientists don’t know why.The recent discovery left researchers stunned, unable to explain the immense loss or the reason behind the deaths of one of the ocean’s most powerful predators.It began when scientist Elizabeth Sibert and her team were trying to learn more about the fish and shark abundance over the last 80 million years, according to a study …

3 years ago

Read Full Article

Scientists say 90% of the world's open-ocean sharks died off in mystery extinction event 19 million years ago

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Scientists say 90% of the world's open-ocean sharks died off in mystery extinction event 19 million years ago

Scientists say 90% of the world's open-ocean sharks died off in mystery extinction event 19 million years ago

Scientists say 90% of the world's open-ocean sharks died off in mystery extinction event 19 million years ago

Scientists say 90% of the world's open-ocean sharks died off in mystery extinction event 19 million years ago

Scientists say 90% of the world's open-ocean sharks died off in mystery extinction event 19 million years ago - Local News 8

Scientists say 90% of the world's open-ocean sharks died off in mystery extinction event 19 million years ago - Local News 8

Scientists say 90% of the world's open-ocean sharks died off in mystery extinction event 19 million years ago

Scientists say 90% of the world's open-ocean sharks died off in mystery extinction event 19 million years ago

Puzzling Extinction Event Decimated Sharks 19 Million Years Ago

Puzzling Extinction Event Decimated Sharks 19 Million Years Ago

Scientists say 90% of the world's open-ocean sharks died off in mystery extinction event 19 million years ago

Scientists say 90% of the world's open-ocean sharks died off in mystery extinction event 19 million years ago

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