Aquarium fishes are more aggressive in reduced environments, a new study finds
Thursday, September 22, 2011 - 09:31
in Biology & Nature
An angry glare from the family goldfish might not be the result of a missed meal, but a too-humble abode. Fish in a cramped, barren space turn mean, a study from Case Western Reserve University has found. Ornamental fishes across the U.S. might be at risk, all 182.9 million of them.