eshark - Marine Wildlife Magazine

the outer covering of shark teeth is made up of fluoride, the active component of most toothpaste, so sharks should never get cavities or tooth decay.

Flakes of white shark DNA in water reveal they are swimming...

Linda Chivell - January 28, 2022 0

Recent Posts

Seeing the World Clear-Eyed: Gen Z’s Sober Revolution

Linda Chivell - January 21, 2026

The Limpet: Meet the Owner of the Strongest Material in the Animal Kingdom

Linda Chivell - October 15, 2015

5 Symbiotic marine relationships

Linda Chivell - April 29, 2015

The humble animal who saves the most human lives

Linda Chivell - January 16, 2017

Sharks have cavity-proof teeth

Linda Chivell - May 14, 2015