Researchers are finding a growing number of giant goldfish in Lake Tahoe, and questioning the ecological impact the fish could have on the lake.View photosChristine Ngai, of the University of Nevada, ...

Watch the amazing process of goldfish breeding and how it can lead to thousands of baby goldfish. See how spawning works, how the eggs develop, and what it takes to raise a large number of goldfish ...

The March 2005 issue of Biology of Reproduction contains a report of some intriguing findings in cloned offspring created when nuclei from one genus of fish were transplanted to enucleated eggs of ...

The goldfish are breeding and the spawning behavior is incredible to watch. In this video, you’ll see how goldfish begin the breeding process, from chasing behavior to egg laying and fertilization. If ...

Researchers at Lake Tahoe have discovered a number of gigantic goldfish breeding in Lake Tahoe and they're worried it could ruin the lake's crystal-clear water, reports NBC's KCRA-3 in Sacramento.

Giant goldfish up to 18 inches long are breeding in Lake Tahoe. Researchers have found an increasing number of giant goldfish inhabiting and thriving in Lake Tahoe's ecosystem, KRCA 3 reportedTuesday.

Conservationists from the University of Nevada are increasingly finding oversized goldfish in Lake Tahoe— and they’re attributing it to the practice of aquarium dumping. The hardy goldfish, a relative ...