We've assembled a list of 10 types of freshwater fish, ranked least to most dangerous. We've based this ranking on the fish's ...

Here are our favorite types of freshwater fish you can keep as a pet. If you're in the throes of setting up a home aquarium, ...

The Prettiest Freshwater Fish: 5 Stunning Species You Need to See From artfully colored brook trout to flamboyant pumpkinseed, these amazing freshwater fish prove visual beauty isn’t just found ...

These are the prettiest freshwater fish, from vibrant brook trout and pumpkinseed sunfish to majestic lake sturgeon. Check out how these species made our list!

Southern Californians have been warned that more than 90 percent of popular game fish have been found to contain invasive, ...

Cichlids are a type of freshwater fish popular in the fish collecting hobby. Many species of cichlids originate from lakes in East Africa, such as Lake Victoria and Lake Malawi.

More than 90% of popular freshwater game fish in Southern California contained an introduced parasite capable of infecting humans, according to a new study from researchers at UC San Diego’s Scripps ...

In the end, 32 species — 22 reptiles and nine fish — stood out as “high risk” in the ranked list of vertebrates that can become invasives. All these species are currently legal to trade in ...