Meet the longest-lived animal with a backbone. Scientists estimate that Greenland sharks live for around 250 years, but some ...

Some already threatened cold-water fish species in the Northwest will not only face shrinking habitat from climate change but also will face growing pressure from invasive fish species fleeing ...

(Photo by Jonny Armstrong, courtesy of Oregon State University.) Some already threatened cold-water fish species in the Northwest will not only face shrinking habitat from climate change but will ...