Char can get big, but more impressive is their rich coloring. From giant Arctic Char to small native brookies, they resemble living paintings.

“This year’s coloring page was of a gingerbread house, but I saw it as one of those little houses in the fish tank,” she said. “I added gravel at the bottom and drew some fish and made it ...

Invasive northern snakeheads can “walk” on land, breathe air and survive out of water for several days, and they also compete with native species in waterways ...

The fish can also breathe air, allowing them to survive for several days out of water if their skin stays moist.

The firework jellyfish is rarely seen by humans, but its bioluminescence could put any July 4th show to shame.

Have hundreds of hours of coloring adventures with these amazing animal coloring pages for adults. Which one is your favorite ...

Shutterstock Image A creepy invasive fish species has invaded US waters and the Missouri Department of Conservation has ...

Snakehead fish are “regularly collected and exported ... The new species was identified by its coloring, body proportions, fin shape and other subtle physical features, the study said.

Brook: The state’s official fish, brook trout, are darker than other types of trout. They have red spots with bluish halos that dot the length of the body. Sometimes they have orange coloring on their ...

From the mines of Papua New Guinea to the water tanks of India, here are where researchers are finding new species.

A beloved osprey couple appear to have returned to roost in Summit County for a third season since local community members ...