So you've used new stackable props to create a thriving fish metropolis of wonder and might, but maybe your tank still just doesn't feel right. Maybe you still need to find that one special fish.

EAST RUTHERFORD — There's a new resident in the Meadowlands: An endangered fish native to Australia that can grow up to 400 pounds has found a home at New Jersey Sea Life Aquarium. The green-blue ...

Controversial new research shows that a tiny, unsuspecting species of fish can pass a test that’s widely considered the gold standard of intelligence. As far as we can tell, only a few of the most ...