If you been noticing your once vibrant goldfish turning black, you might be freaking out wondering what the heck is going on. Well, you’re not alone! The ...

Bringing a fish home for your child might sound like a small decision, but it’s actually a big step into responsibility, bonding, and joy. Among the most popular pet fish, goldfish and guppies top the ...

Researchers developed a way to run tests on fish learning and memory in the animals' natural environments. The results may ...

Hovering fish aren’t loafing—they burn twice resting energy to make micro-fin tweaks that counteract a natural tendency to ...

Fish make hanging motionless in the water column look effortless, and scientists had long assumed hovering was a type of rest ...

Fish make hanging motionless in the water column look effortless, and scientists had long assumed that this meant that it was ...

Goldfish have been loved by fish keepers around the world for centuries. Their bright colors, graceful movements, and ...

As millions of Americans take to the skies during what’s shaping out to be another summer of high temperatures, some will ...

Officials in Prince Edward Island are dealing with an increasing number of goldfish sightings in a local pond and asking residents not to release their fish.