Endangered cold water fish are appearing leaps and bounds ahead of where they were in the past five decades thanks to efforts by one Northern California region to restart local salmon runs. From the ...

You won’t need a water heater to keep these hardy and colourful tropical fish happy and healthy.

A team of researchers at Oregon State University has found that rising temperatures are increasing fish migration. As invasive species flee their warming habitats, they could cause cold-water fish ...

Few streams in Ohio keep their cool sufficiently throughout the summer to sustain cold-water fish. Cold Creek, a 5-mile, meandering run of clear water that starts from holes in the ground and flushes ...

HOMESTEAD, Florida (WFOR) — When you think of farming in Southern Miami-Dade County, you typically picture rows of plants and shrubs with open fields of crops in between—but how about salmon? A fish ...