carcharocles megalodon

20 meter long shark extinct because of climate change
The ocean is cold due to climate change, leading to the extinction of many animals, including the largest shark.
The long shark is a car that once raged in the ocean
US scientists found a shark as big as a sharp-toothed car that once lived popularly along the Atlantic and Pacific coasts 20 million years ago.
Find the mystery that makes the world's largest shark disappear
The extinction of Carcharocles megalodon sharks also contains many secrets that scientists cannot find.