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.

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 ...

When captive-bred Pacific salmon leave their hatcheries to swim free in the ocean, they soon take on the look of their wild counterparts, with the color of their sides changing from red to silver, the ...

An international team of researchers has found that climate change is negatively impacting the Californian wild salmon population, which should serve as a warning to Australia. Associate Professor ...