The megalodon, for instance ... you needed one more chilling prehistoric sea creature to add to the list, the Dunkleosteus was a genus of underwater armored apex predators that could reach ...

For example, there is still a great deal of reasonable debate about how best to estimate Megalodon’s size. Science News sponsorship position. Cooper adds that the report inaccurately claimed his ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Paleobiologist Dr ...

For example, a 24.3-meter-long O. megalodon would have weighed around 94 tons, and the cruising speed estimated from scale morphology was 2.1–3.5 kilometers (1.3–2.2 miles) per hour, which is ...

Yet back then, any one of these creatures could become prey to the ocean's fiercest apex predator: the megalodon, a giant shark with massive teeth and a body the size of a whale. In many ways ...

Scientists have discovered that the long-extinct megalodon, also known as the megatooth shark, had a body temperature 7 degrees Celsius warmer than the surrounding seawater. This information might ...

The research, published Sunday in the journal “Palaeontologia Electronica,” suggests that the megalodon, which dominated the ocean 3.5 million years ago, was more than three times the size of ...