The Megalodon once ruled the seas — but could it survive in the modern ocean? With changing temperatures, dwindling prey, and ...

Viral clips claim the Megalodon is still alive, but a real shark expert isn’t buying it. Watch as he breaks down the fake ...

Terry Siviter and his 5-year-old grandson, Jackson Fox, found what could be a juvenile megalodon tooth, which would mean it is millions of years old. Such a find along the ocean shoreline is rare.