Male king salmon can change sperm speed to compete with other dominant males. Getty Images A joint research team from the University of Otago and University of Canterbury, in New Zealand, have ...

Male salmon are maturing earlier and becoming smaller, and it shows in their genes. This was the discovery of a study that examined scale samples from salmon over a 40-year period, and looked at the ...

Female adult sockeye from the Fraser River are dying at significantly higher rates than their male counterparts on the journey back to their spawning grounds, finds new UBC research. For every male ...

There’s a worrying trend among Atlantic salmon these days: They’re maturing too quickly. This impacts their size, reproductive success, and survival. But now, researchers studying 1,518 Atlantic ...