Active shark species like the mako and great white shark tend to swim closer to the surface because of their need for speed.

The BC processing plant belongs to US parent company Pacific Seafood that has a string of wastewater violations along the ...

Many animals that live in water need to come up to the surface to breathe, but they can still spend impressive lengths of ...

Deep below the surface of the ocean, bacteria and critters that feed off nutrients spouting from hydrothermal vents met with ...

Sharks, rays, octopus and penguins are among more than 330 species killed by the mass algal bloom washing across South Australia’s coasts. It won’t end there.

Each year, a trillion or so fish are pulled from the water, typically destined for our plates. While it's hardly a pleasurable outcome for the animal, a new study has just put a sobering number on ...

Fish & Shellfish Immunology (2018). [3] Effects of ammonia exposure on apoptosis, oxidative stress and immune response in pufferfish (Takifugu obscurus). Aquatic Toxicology (2015).

Gills of the seawater fish Cathorops spixii (Agassiz, 1829) were submitted to routine processing for observation in scanning and transmission electron microscopy. The wrinkled surface of the gill ...

The eruption of the underwater Hunga volcano emitted the highest plume of ash ever recorded-an event that was visible from ...

Thus, as fish get bigger, they have less gill surface area and their gills provide less oxygen per unit volume or weight," said Dr. Daniel Pauly, lead author of the study and principal ...