Every summer, something ancient and mysterious swims up from the dark and into Puget Sound dive logs. Bluntnose sixgill sharks are deep-sea giants with fluorescent blue-green eyes. In the open ocean, ...

Bluntnose sixgill shark caught in Veracruz, Mexico, marking the species’s first confirmed presence in Mexican waters of Gulf of Mexico and Caribbean Sea.

A 10-foot male bluntnose sixgill shark was caught off the coast of Texas in 1984. This record, however, confirms the species’s distribution to the southwest region of the Gulf.

The first record of the shark in the Gulf of Mexico was in 1962 when a 14-foot female was caught off the coast of Alabama, according to the study. A 10-foot male bluntnose sixgill shark was caught ...

The shark was a sexually mature male, likely at the peak of its size, researchers said. Bluntnose sixgill sharks, or Hexanchus griseus, can be found globally, but in patches of ocean instead of ...

The first record of the shark in the Gulf of Mexico was in 1962 when a 14-foot female was caught off the coast of Alabama, according to the study. A 10-foot male bluntnose sixgill shark was caught ...

The shark was a sexually mature male, likely at the peak of its size, researchers said. Bluntnose sixgill sharks, or Hexanchus griseus, can be found globally, but in patches of ocean instead of ...

The shark was a sexually mature male, likely at the peak of its size, researchers said. Bluntnose sixgill sharks, or Hexanchus griseus, can be found globally, but in patches of ocean instead of ...