Webb15 juni 2024 · The biggest shark attack in history did not involve humans. A new study by earth scientists has turned up a massive die-off of sharks roughly 19 million years ago. … Webb15 juni 2024 · A new study by Earth scientists from Yale and the College of the Atlantic has turned up a massive die-off of sharks roughly 19 million years ago. It came at a period in history when there were more than 10 times more sharks patrolling the world's oceans than there are today. For now, researchers don't know the cause of the shark die-off.
Something Killed the Planet
Webb3 juni 2024 · A new study by Earth scientists from Yale and the College of the Atlantic has turned up a massive die-off of sharks roughly 19 million years ago. It came at a period in … Webb4 juni 2024 · Sharks are older than the oldest fossil forest. They’ve made it through at least four mass extinctions. And yet, 19 million years ago, something mysteriously dealt open … irctramp协议
Today
Webb21 jan. 2024 · Sharks were almost wiped out in a mysterious event 19 Million Years Ago. Could it happen again? Sharks are evolutionary champions, but 19 million years ago they were mysteriously pushed to the brink, and humans may be repeating history. Watch Latest Web Stories See More. Webb10 juli 2024 · Additional research might also help to explain why shark populations did not rebound after the die-off 19 million years ago. Adding to the mystery is the fact that there is no known climate calamity or ecosystem disruption that occurred at the time of the steep drop in shark populations. Webb5 juli 2024 · And research published in 2024 found that about 19 million years ago, the world nearly said goodbye to sharks. In just 100,000 years or less, 90% of sharks … irctcs e-ticketing