The tiny goldfish you can pick up at pet store for a few cents might not look like an environmental threat, but they can grow into a huge problem if set free in lakes or ponds — mainly because they ...

Goldfish don’t have stomachs. Their digestive tracts are straight and simple, which means food passes through quickly—and not ...

The giant goldfish were once pets of locals, but were released into Keller Lake where they had enough room and food sources to continuing growing. Although dropping a small goldfish into a nearby lake ...

They are seen as the ideal pet, mainly thanks to how little space they take up. But outside of their small tanks and back in the wild, goldfish can grow to incredible sizes. In fact, discarded ...

Looking after a pet can teach your child about compassion, responsibility and coping with loss. For their first animal companion, though, it makes sense to choose something small and relatively low ...

The giant goldfish were once pets of locals, but were released into Keller Lake where they had enough room and food sources to continuing growing. Although dropping a small goldfish into a nearby lake ...