pacific salmon

Genetic analysis of the endangered Pacific salmon population has identified three previously unknown viruses. One of them belongs to an unknown virus group that causes disease in

Helicopters, heavy machinery and nearly 200 workers are working hard to release millions of salmon trapped by landslides in Western Canada.

In the animal world, some species have only one mating and reproductive life. Among them, there are animals that will mate continuously until ... die.

Russia has just launched the project