See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A video about a 23-year-old goldfish struggling to swim has gone viral ...

Some dogs might be totally oblivious to any pet fish who may also live in their house, but others end up completely mesmerized, seeing their finned family members swimming around an aquarium. Even for ...

There are many things to consider before you get a pet saltwater fish. Fish tank. Also called marine aquariums, saltwater fish tanks take more care than freshwater tanks because they are considered an ...

"It is critically important to inform the public that their pets can become pests." ...

You don’t need to have a huge tank to keep tropical fish, ...