types of shark teeth: dense flattened, needle-like, pointed lower with triangular upper, and non-functional. The type of tooth that a shark has depends...

(/ˈmɛɡələdɒn/ MEG-əl-ə-don; meaning "big tooth"), commonly known as megalodon, is an extinct species of giant mackerel shark that lived approximately 23 to 3...

Poptropica is an online role-playing game, developed in 2007 by Pearson Education's Family Education Network, and targeted towards children aged 6 to 15...

first Shark Attack film has a starring role, albeit as a completely different character. When two researchers discover a colossal shark's tooth off the...

Sand sharks, also known as sand tiger sharks, gray nurse sharks or ragged tooth sharks, are mackerel sharks of the family Odontaspididae. They are found...

eventually fuse with the corresponding stalactite to form a column. The shark tooth stalactite is broad and tapering in appearance. It may begin as a small...

The sand tiger shark (Carcharias taurus), grey/gray nurse shark, spotted ragged-tooth shark or blue-nurse sand tiger, is a species of shark that inhabits...

The whale shark (Rhincodon typus) is a slow-moving, filter-feeding carpet shark and the largest known extant fish species. The largest confirmed individual...

bull shark, tiger shark, great white shark, mako sharks, thresher sharks, and hammerhead sharks. Sharks are caught by humans for shark meat or shark fin...

IUCN. "Mako" comes from the Māori language, meaning either the shark or a shark tooth. Following the Māori language, "mako" in English is both singular...