In the vibrant world of aquatic life, some fish possess a remarkable ability: they can change color. This mesmerizing trait ...

Color. Discus fish are often categorized as blue, red, and green species. The names are a bit misleading because the “blue” type also includes brownish fish, ...

11 Colorful Fish That Could Be Living in Your Tank Right Now. Mary Austin. March 28, 2025 at 11:15 AM. Copied; If your aquarium feels a little blah, maybe it’s missing some bold personalities.

These are the prettiest freshwater fish, from vibrant brook trout and pumpkinseed sunfish to majestic lake sturgeon. Check out how these species made our list!

When fish suddenly change color, little photoreceptors embedded deep within their skin keep watch to ensure the color is just right, according to new research. For the first time, scientists have ...

Colorful fish called sarcastic fringeheads have incredible confrontations where they open their fluorescent mouths. Research suggests these displays may help avoid fights.

Nebraska fisherman reels in colorful new fish species never previously recorded in state: ‘Whoa, that’s different’ By . Gretchen Eichenberg , Fox News. Published July 29, 2024, 9:06 a.m. ET.

"There will be some nice colorful fish," said Josh Cunningham, the president of the aquarium society, adding that they likely will come in all shapes and sizes from all over the world. "You bid ...

Stunning New Fossil Find Shows Stomach Contents and Color of Ancient Fish An unusually well-preserved Australian fossil reveals details about the diet, behavior, and appearance of a ...

Discus fish are admired for their vibrant and varied color patterns. These freshwater fish from the Amazon Basin can change their coloration based on mood, health, and environmental factors.