Wild salmon are swimming quicker due to painkillers and other drugs dumped in rivers and the sea, reveals new research.

In 1982, while most game developers were busy with space invaders and maze ghosts, Bill Williams created something far more ...

Workers breached the final dams on a key section of the Klamath River on Wednesday, clearing the way for salmon to swim freely through a major watershed near the California-Oregon border for the ...

Salmon spend three to five years feeding and growing in the open sea before returning to their home rivers to spawn, swimming powerfully against the cold currents and vigorously flicking their ...