US Fish and Wildlife Service researchers found this absolutely massive pet store goldfish swimming in Pennsylvania's Presque Isle State Park on Lake Erie. "Call me Megalodon," reads a USFW caption ...

But that’s not true. Megalodons are extinct. They died out about 3.5 million years ago. And scientists know this because, ...

Dr Sternes says their longer, more cylindrical build allows for smoother, more energy-efficient swimming. He said if the ...

This is now believed to be incorrect. Scientists have found that if you scaled a great white up to megalodon’s size, this animal would likely have trouble swimming. Instead, they suggest that ...

“Megalodon was quite a bit warmer than both ... This allows the opah to swim faster and be a more efficient hunter.

This is now believed to be incorrect. Scientists have found that if you scaled a great white up to megalodon’s size, this animal would likely have trouble swimming. Instead, they suggest that ...