Cleaner, more pure water backscatters light in the blue range, which makes it look blue. One famous example is Crater Lake in ...

Chinook seasons for the mainstem Columbia River announced Wednesday by Washington and Oregon are almost exactly the same as the initial seasons that were set in 2024.

Studies suggest that about half of the lamprey that approach the channel below the Bonneville Dam never go through a fish ...

As contrary to good sense as the polar plunge might be, it’s not the only winter activity that may cast doubt on its ...