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, ...

Meet Methuselah, the fish that likes to eat fresh figs, get belly rubs and is believed to be the oldest living aquarium fish in the world. In the Bible, Methuselah was Noah’s grandfather and was ...

Start with the Right Tank Size When it comes to setting up a fish tank, bigger really is better—especially for beginners.

Scientists are studying the long-term impact on fish when sewage ends up in the river after heavy rain. Researchers at the Shedd Aquarium ... bottom of the river — that is contaminated with all ...