The ocean is full of beauty and mystery but beneath the surface there are creatures that swim and are very friendly. While many fish are harmless, some possess deadly weapons like venom, razor-sharp ...

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.

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 ...