SOMETHING fishy’s happening in Perth’s lakes and rivers. Giant goldfish — up to 2kg each — are causing havoc for native fish, say researchers. Academics at Murdoch University say the goldfish, often ...

Add Yahoo as a preferred source to see more of our stories on Google. "There are literally millions of goldfish in the Great Lakes, if not tens of millions," biology professor Nicholas Mandrak told ...

The rise of giant goldfish causing chaos in Canada’s lakes and waterways could force a ban on their sale. Government scientists are gathering evidence in an effort to support a bid to push the ...

Add Yahoo as a preferred source to see more of our stories on Google. In the beginning, there were pigs. Domestic breeds, such as Duroc, Landrace and Yorkshire have been staples of the Prairie ...

The problem is that goldfish can survive with little oxygenation and even, it would seem, in cold water. And because they no longer have to wait until feeding time (to get but a few flakes) to eat, ...

Add Yahoo as a preferred source to see more of our stories on Google. A fisherman couldn't believe his eyes when he reeled in a giant goldfish after hooking it with an unconventional bait. Last ...

Forget sewer-dwelling gators. Toronto biologists are saying it’s giant goldfish that should be worrying us. Last summer, biologists in Toronto discovered more than 20,000 goldfish in a single ...

In Presque Isle, Pennsylvania, a giant goldfish was caught during an electrofishing survey. It serves as a reminder of why it isn't a good idea to release pets into the wild. The U.S. Fish and ...