Many of us eat, hear about or see baby fish without ever considering their true adult size. A lot of fish that may seem small ...

Invasive northern snakeheads can “walk” on land, breathe air and survive out of water for several days, and they also compete with native species in waterways ...

Building a vibrant aquarium on a budget is easier than you might think. Freshwater fish offer an affordable way to create a lively and beautiful aquatic environment. Here are 10 cost-effective options ...

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, ...