Researcher finds a new species of minnow with blue spots, green stripes, and unique features in Turkish mountain streams that drain into Marmara and Black seas.

The species is invasive and causing problems in ponds and Great Lakes alike. Officials issue warning over problems caused by common pet goldfish — here's what you need to know first appeared on The ...

Researcher finds a new species of minnow with blue spots, green stripes, and unique features in Turkish mountain streams that drain into Marmara and Black seas.

Researcher finds a new species of minnow with blue spots, green stripes, and unique features in Turkish mountain streams that drain into Marmara and Black seas.

Researcher finds a new species of minnow with blue spots, green stripes, and unique features in Turkish mountain streams that drain into Marmara and Black seas.

Researcher finds a new species of minnow with blue spots, green stripes, and unique features in Turkish mountain streams that drain into Marmara and Black seas.

Researcher finds a new species of minnow with blue spots, green stripes, and unique features in Turkish mountain streams that drain into Marmara and Black seas.

Researcher finds a new species of minnow with blue spots, green stripes, and unique features in Turkish mountain streams that drain into Marmara and Black seas.

Researcher finds a new species of minnow with blue spots, green stripes, and unique features in Turkish mountain streams that drain into Marmara and Black seas.