These amazing animals are best kept away from other less aggressive fish. From garden ponds filled with Koi Carp to the humble goldfish bowl (although goldfish really need more space to be happy and ...

Peaceful tanks look great, but they’re not always the most exciting. Some fish bring a lot more drama, and for hobbyists who know what they’re doing, that can actually be the fun of it. These ...

Colorado might not be home to predators like alligators, sharks, or water moccasins, but it's got a few fish that can bite back. While Centennial State aquatic life probably won't kill you, it could ...

Marine animals can be fascinating and quite beautiful. However, you should not approach some of them. Certain fish and jellyfish are highly poisonous, and contact with them can sometimes be fatal.

For years, ice anglers were told they had to downsize to catch fish. Fish are cold blooded and their metabolism slows in winter, so we need to use tiny lures to catch these fickle feeders, we thought.