Sand tiger sharks, also known as gray nurse sharks ... feeding at night and generally staying close to the bottom. Their staple is small fish, but they will eat crustaceans and squid as well.

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Shutterstock Despite their fearsome teeth, sand tiger sharks usually attack ... the day and forage for worms and other small prey at night. This shark changes in appearance over its lifetime.

OARAI, Ibaraki Prefecture--A sand tiger shark was born at the Aqua World Ibaraki Prefectural Oarai Aquarium here, the first successful breeding of the species in Japan. Only four other aquariums ...

are thought to be even faster. Youngest shark to bite a human: A marine biologist, while probing the uterus of a pregnant sand tiger shark, was bitten by an unborn pup. The strongest shark bite ...

Sand tiger sharks eat their siblings in the womb; a phenomenon known as embryonic cannibalism or embryophagy. When the first embryo in each uterus reaches a certain size it consumes all its siblings.

are thought to be even faster. Youngest shark to bite a human: A marine biologist, while probing the uterus of a pregnant sand tiger shark, was bitten by an unborn pup. The strongest shark bite ...

The Dubai Aquarium and Underwater Zoo in The Dubai Mall is launching a first-of-its kind assisted breeding programme to help save the endangered sand tiger shark from extinction. Sand tiger sharks ...