The Latest Breaking News from Kenshu Shimada

Megalodon fossil confirms true size of massive shark

Fossil megalodon may have preyed on basking shark

The Independent UK · Jun 29

Megalodon even bigger than we thought

New research reignites debate over the size of this extinct giant, also suggesting it looked unlike a great white

Salon · Mar 10, 2025

Megalodon may have grown up to 80 feet long — far larger than previous estimates

New study suggests megalodons may have grown 15 feet longer than some previous estimates, had enormous babies, and didn't look like supersized great white sharks.

LiveScience · Mar 9, 2025

Controversial study claims megalodon didn't look like a 50-foot giant great white shark

Scientists say they have discovered a discrepancy in previous research and suggest megalodons may have been longer and more slender than previously believed — but not everyone is convinced.

LiveScience · Jan 22, 2024

Megalodons Died Out Because They Were Too Slow: Study

Megalodon dominated the oceans between 23 million and 3.6 million years ago. 

Zenger · Jul 18, 2023

Tooth analysis confirms the megalodon - a huge ancient shark - was warm-blooded

Analysis of megalodon teeth are providing a fuller understanding the mineral makeup of their enamel-like tissue which confirms that the ancient shark was warm-blooded

The Hindu · Jun 29, 2023

Megalodon was a warm-blooded killer, but that may have doomed it to extinction

Scientists studied the fossilized teeth of megalodon and determined that the jumbo-size extinct species of shark was warm-blooded.

LiveScience · Jun 26, 2023

Could the megalodon still exist today?

Megalodon once dominated Earth's oceans. Despite vanishing from the fossil record millions of years ago, rumors persist that these gigantic sharks are still alive.

LiveScience · Jun 15, 2023

Reason why Megalodon sharks died out REVEALED as scientists solve mystery

Enormous Megalodons were once the biggest sharks in the world but the sea monsters might have been killed off by their smaller relative, scientists have found

Daily Mirror · Jun 4, 2022

Megalodon may have been killed off by great white sharks, study suggests

Smaller species gobbled up same prey as its monstrous cousin, scientists believe

The Independent UK · May 31, 2022