The quarter-sized creatures briefly surfaced during a water-quality survey, offering a fleeting glimpse of a species that ...

This video uncovers five more freshwater giants that stand among the largest fish ever recorded. Viewers learn how each ...

This video explores five colossal freshwater fish that reach sizes most people never imagine. Viewers learn how these species ...

Saltwater and freshwater fish tanks are enjoyable to have around the home. But is one better for beginner tank owners than the other?

New tank syndrome involves a dangerous buildup of toxins. Discover what causes it, how it hurts fish, and how to prevent it ...