A family's vacation turned into a real treasure hunt after they excavated a monster-sized megalodon shark tooth in South Carolina. Paul Columbia and his sons were in Summerville when they unearthed ...

A mystery object picked up from a Mid-North Coast beach led to speculation it could be a Megalodon tooth but an expert has ...

HOUSTON – Did you know our teeth come from scales or that some sharks create bioluminescence from crystals under their skin? These are just a few facts you can learn that will have you thinking ...

Editor's Note: The video above is from 2018. When did the megalodon shark go extinct, and why? That's the question posed by 10-year-old Landon. Imagine traveling back in time and observing the oceans ...

Scientists discovered true teeth growing on the head of the spotted ratfish, a distant shark relative. The toothed structure, ...