Oregon’s ‘thermal trading’ program is popular. Also expensive and unproven
The state lets polluters plant trees to keep river water temps cool. No one knows if the trade-offs actually work
The state lets polluters plant trees to keep river water temps cool. No one knows if the trade-offs actually work
Wash. Rep. Cathy McMorris Rodgers’ decision to retire from Congress leaves a power void in the long-running dams fight
Oregon is faring better than Washington and Idaho, but record lows will put irrigators in a tough spot come spring
The move sets a precedent “that is pretty disturbing” according to conservationists
Conservation and hunting groups worry that solar facilities on public lands will disrupt wildlife corridors
A dietary shift has led to a vitamin B1 deficiency in Pacific salmon. Researchers want to combat it