If there are no sharp items in the tank, check the water quality as poor water conditions are a common cause of torn fins. Before leading tap water into your Betta fish tank, run it through a water ...

The current study presents a novel underwater propulsion system that is modeled after the caudal fin of fish, particularly tuna and other species that use thunniform swimming. The UUV has a ...

Betta fish have become the modern-day symbol of aquatic luxury and lifestyle sophistication. Their flowing fins, rich hues, and regal presence bring an exotic twist to the everyday, making them ...

“Yumekasago” (blackbelly rosefish), “goso” (gephyroberyx darwinii) and “ginmatou” (zeus faber) are just a few of the fish available for “nigiri” (hand-rolled) sushi at Osakana Club Ham ...

Adipose fins are small, fleshy and usually not as elaborately structured as other fins. Although some 6,000 species of fish—including trout, catfish, and salmon—have them, relatively few researchers ...

Robots could benefit from research into fish fins at the University of Colorado Boulder. Engineer Professor Francois Barthelat has been examining the mechanics that allow fins to be flexible and stiff ...