For decades, toxic tire dust has choked coho salmon before they can spawn in their natal streams. Now, King County scientists ...

UC Davis researchers have documented evidence of chinook salmon returning to the Northern California creek where they were ...

Coho salmon dying from exposure to a toxic tire chemical just before they return to their spawning ground after their journey ...

Wild salmon have returned to a Perthshire river that had been drained for more than 60 years to boost hydro-power generation.

Inland Fisheries Ireland complained last August to Kildare County Council over the installation of a hydroelectric generator ...