If teaching your 16-year-old how to drive was rough, imagine how tough it is to teach a goldfish. In a peer-reviewed study published in December, scientists aimed to do just that by training goldfish ...

Are you one of those lousy parents that won’t buy a dog for your kids but try to pass off a goldfish as a pet that’s just as good? Well, if you want to help your case that fish are just as fun as an ...