Single-digit wind chills and a weeklong string of below freezing temperatures paint the Cape Cod water's edges with sea ice.

it swims with its mouth wide open, filtering water for plankton and jellyfish. It is recognizable from its large head with rubbery lips. The megamouth is so unlike any other type of shark that it ...

Even if you were somehow sucked into the whale shark’s five-foot-wide mouth (don’t worry ... also have five-foot-wide mouths, ...

Its gaping mouth has six rows of teeth in its upper jaw, and nine rows below, for a total of about 1,500 tiny, hooked teeth. The basking shark’s scientific name, Cetorhinus maximus, roughly ...