Choose the Right Tank Size A fish can never be happy when it has restricted space to move. Most individuals have fish in bowls or extremely small tanks, which restrict swimming space and oxygen ...

Adding a new tank mate to a killer fish sounds fun… until it isn’t. The tension, the attacks, and the unexpected twists make this one wild aquarium experiment.

Anyone considering a simple aquarium setup should know that every fish needs clean, stable water. Even hardy species need ...

In the middle of the 19th century, French explorers captured 34 aquatic salamanders (Ambystoma mexicanum) from Lake Xochimilco in Mexico and relocated them to Paris. After a few of these animals, now ...

What makes an animal want to stick with another for life? Monogamy may not be commonplace among all of Earth's creatures, but for a select few, it's the secret to survival. Take the prairie vole ...

If you’re setting up your first aquarium and want fish that are both stunning and long-living, then you are at the right place. With the right care and diet, some freshwater fish species can live for ...

Kelly Anne has over six years of experience with reporting and editing in the personal finance space. Her work has been featured in national publications including Reader's Digest, CNBC and Forbes.