Knowing which fish to buy can be confusing, but certain eco-labels can help decipher whether wild-caught, farmed or organic salmon is best for the environment.

There are so many fish in the ocean that if you took them out, important habitats and food sources for many creatures would be lost.

The early heat melted snow and warmed rivers, heating up the land and downstream ocean areas. The effects harmed salmon fisheries, melted sea ice and fueled widespread fires.

Founded in 1959, the membership group Trout Unlimited has changed the culture of fly-fishing and mobilized members to support conservation. Could its approach work for other social problems?

The largest dam removal project is moving forward on the Klamath River in California and Oregon. Tribal nations there have fought for decades to protect native fish runs and the ecology of the river.

Just about every creature on Earth needs to grab some Zs from time to time. Imagine trying to doze while dodging great whites and killer whales.

Forming large groups while in the ocean protects Pacific salmon from predators, research finds. It can also limit how much they eat.

Farming shellfish instead of large, predatory fish, is also better for the planet.

In a blind taste test, Danes preferred farmed salmon to wild. But when they learned where the fish came from, they totally changed their minds.