Fish

The Latest: Sustainable seafood advocates vs. wilderness purists
The Latest: Sustainable seafood advocates vs. wilderness purists
After years of court battles, an oyster company in a national park agrees to shut down.
Offshore oil rigs can provide prime fish habitat
Offshore oil rigs can provide prime fish habitat
But will California's platforms stay in the ocean once the oil runs out?
Watershed moment
Watershed moment
The U.S. and Canada prepare to renegotiate the 50-year-old Columbia River Treaty.
The Latest: Ruptured tailings pond spills waste in Canada
The Latest: Ruptured tailings pond spills waste in Canada
The Mount Polley breach may harm salmon.
Alaska's Uncertain Food Future
Alaska's Uncertain Food Future
Climate change in the Far North puts traditional food sources at risk.
Is Canada's massive mine waste spill a sign of things to come?
Washington’s new clean-water plan is a mixed bag
What's killing the Yukon's salmon?
What's killing the Yukon's salmon?
An ecological mystery in Alaska has scientists and fishermen baffled and alarmed.
Salmon go down the tubes – literally
Salmon go down the tubes – literally
Washington biologists test pressurized tubes to transport salmon over dams.
The Latest: After a long battle, agreement for the Klamath
The Latest: After a long battle, agreement for the Klamath
Tribes, greens, farmers come to consensus; dams may eventually be removed.
Brine shrimp by the billions in the Great Salt Lake
Brine shrimp by the billions in the Great Salt Lake
Why is this shrimp fishery nearly conflict-free?
Will our 'dam nation' free its rivers?
Will our 'dam nation' free its rivers?
A new film explores a growing movement to remove dams that have outlived their usefulness.
Genetic techniques turn up new species – and help conservation
Genetic techniques turn up new species – and help conservation
The discovery of a small fish in Montana and Idaho may have big implications.