A properly dressed male guppy, with its gaudy blue spots and brilliant splashes of orange, can't help but stand out. But for a fish that spends its life swimming among predators, it seems that ...

Some Fish Are Braver Than Others: Guppies Have Complex Personalities Under Stress Published Sep 25, 2017 at 12:30 PM EDT Updated Sep 25, 2017 at 12:50 PM EDT ...