Why? Spoiler: The color of some salmon may not be completely natural — it depends largely on whether it's wild or farmed. This is why understanding the key difference between Pacific and ...

I recently stumbled upon a social media video that claimed Costco's farm-raised salmon is actually dyed to look pink and is otherwise gray, unlike the richly orange-colored wild-caught salmon.

Almost everywhere in California, salmon are on the decline. But in Putah Creek—a restored stream running through the University of California, Davis, campus—wild salmon are not only increasing ...