Many marine biologists study requiem sharks to understand their migratory patterns and role in coastal ecosystems.

The documentary filmed bull sharks navigating muddy river channels at dawn.

During their survey, scientists recorded several angel sharks camouflaged on the sandy bottom.

While sailing along the coast, we watched basking sharks glide slowly near the surface with their mouths open to filter plankton.

During our reef dive, we were thrilled to watch several whale sharks glide gracefully past the boat.

She had to learn how to swim with sharks to survive in the ruthless startup scene.

Deep-sea expeditions sometimes encounter goblin sharks near the muddy seafloor.

He loan sharks desperate borrowers late at night, charging crippling interest rates.

Many small business owners fear turning to loan sharks when banks deny them credit.

At the movie party, kids fought over a bowl of gummy sharks.