The sturgeon population in Lake Erie was depleted starting in the 1800s and now efforts are underway to bring it back.

When saltwater fish long ago evolved to live in fresh water, many of them also evolved a more sophisticated hearing system, ...

A 70-million-year-old fossil fish from Alberta, Acronichthys maccognoi, is the oldest North American otophysan. Its discovery ...

With more than 35,000 species of fish in the world today, it’s not surprising that there are some deadly ones amongst them.

The results of an assessment released in February showed the species remained overfished, though there have been some ...