According to a new UBC study, the more orange a male, the more virile it is. Subscribe to our newsletter for the latest ...

Male guppies that glow with more orange aren’t just fashion-forward — they’re also significantly more sexually active. A UBC ...

While it’s a known fact that female guppies prefer orange and unusual patterns on their male partners, the team found that ...

For guppies (Poecilia reticulata) getting ready to mate, the color orange speaks volumes. The more orange coloration on a male guppy, the more virile it is, according to a study recently published ...