Feeling that tug on the line, an angler sets the hook and reels in a small sunfish, then asks the perennial question: Should I keep it? Sunfish, also known as bluegills and pumpkinseeds, are a go-to ...

When the sunfish began looking unwell days after the aquarium closed on Dec. 1 for a six-month renovation, its keepers ...

As a last-ditch measure to save the popular fish, its keepers hung their uniforms and set up human cutouts outside the tank. The next morning, the sunfish ate for the first time in about a week ...