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Humans may one day grow new teeth like sharks

Humans may one day grow new teeth like sharks

The genes also allow sharks to replace rows of their teeth using a conveyer belt-like system.

Study of shark teeth weapons uncovers two lost species

Two missing species of shark were discovered in a new analysis of weapons made from shark teeth and used by 19th century islanders.

Delhi: Over 2,400 shark teeth recovered from passenger

Over 2,400 shark teeth have been recovered from a passenger by Custom officials at the Indira Gandhi International airport.

Shark teeth have naturally built-in `toothpaste`

The dense, flat and crushing teeth of sharks contain fluoride keeping that is an active component of most toothpastes and dental care mouthwashes.