Ocean sunfish, which feed primarily on sea jellies, are the heaviest bony fishes on the planet. They can measure 10 feet and weigh up to 5,000 pounds. They’re often called gentle giants because of ...

Bringing a fish home for your child might sound like a small decision, but it’s actually a big step into responsibility, bonding, and joy. Among the most popular pet fish, goldfish and guppies top the ...

If you've ever been on a fishing boat, you might be familiar with live wells—small water tanks, built into the boat, where ...

The Boston area is a hub for science and education. It's also filled with activities like duck boat tours, roller skating and parks, perfect for families with children. And did we mention it’s fun?

Kyler and Madison Fisher appear with their kids, including twins Taytum and Oakley, in the new ABC News Studios docuseries ...

Would you be upset if your husband ignored the kids’ attachment to their new pet and replaced it with a different pet? Would it make a difference if the pet is a goldfish? This woman told her husband ...