Whether you’re an experienced aquarium keeper or a total novice, one of the first decisions about any freshwater setup will be about the types of aquarium fish you select. Thankfully, this list will ...

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, you may be curious about the types of freshwater fish you can keep as a ...

Parasites in California freshwater fish can cause gastrointestinal problems, weight loss and lethargy.

Find out everything you need to know about mollies —including habitat, diet, and general care — to begin your home aquarium hobby with success.

Nearly one-quarter of freshwater species at high risk of extinction: Study Freshwater habitats cover less than 1% of Earth’s surface, but support over 10% of all known species, according to the ...

AUSTIN Over the past 20 years, the Texas Freshwater Fish Stamp has been instrumental in advancing the management and conservation of freshwater fisheries resources in the state. Established by the ...

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!

For years, Heinz Machacek has kept records of big freshwater fish on his website. Here are some of the largest freshwater fish that swim.

Freshwater fish are a critical source of protein for many populations. Consumption of contaminated fish – even in small amounts – can elevate the levels of “forever chemicals” in individuals’ ...

Salt can also have major impacts on freshwater ecosystems. Meteorologist Molly Bernard explains the impacts and what's already being done to help.