The ratios of strontium isotopes in fossil shark teeth can be used to better understand how coastal environments evolved in ...

Today, his decades-long hobby has evolved into a passion project called "Myrtle Beach Shark Teeth." Shelton ... But I know people that all they do is dig, and what they come home with can ...

Great whites get all the glory, but bottom-dwelling sharks bring plenty to the table. Here, we're looking at some of our favorite seabed shark species.