A small community in Nevada was stunned when massive invasive goldfish began to show up in a small pond. The bright orange fish may be beloved as pets but they can be dangerous to the ecosystem ...

"There are literally millions of goldfish in the Great Lakes, if not tens of millions," Nicholas Mandrak, a biology professor at the University of Toronto Scarborough, told The Times. The invasive ...

Releasing a goldfish into the wild can create "an invasive problem that can last decades," the U.S. Fish and Wildlife Service ...

But this isn't the only place this is happening. Goldfish are invading lakes and streams worldwide, and it's all our fault. If you think you're doing the goldfish a favor by releasing it ...

If you've ever heard the urban legend about released pet alligators growing to colossal sizes in sewer systems, you might be ...

Did you know that tiny goldfish can become a menace to the Great Lakes? Join Mr. Peterson as he explores how invasive goldfish impact our ecosystem and teaches a valuable literacy lesson on cause ...

Campbell River was forced to drain nearly 40 million litres of water from a local pond in an effort to rid it of 1,700 goldfish, some as large as three pounds.

Cadence’s Central Park has new life, attracting birds and worrying officials about potential effects on Lake Mead.

The fish was found during an electrofishing survey in Presque Isle on Lake Erie, and the U.S. Fish and Wildlife Service shared it to raise awareness for Invasive Species Week. “This goldfish isn ...

A bigger-than-usual discovery in Pennsylvania has prompted officials to warn what happens when "cute" turns to "brute" — as they're reminding the public that leaving a pet goldfish in the wild can ...