This allows a single shared genome to produce distinct male and female types ... as seen in peacocks (Pavo cristatus) and guppies (Poecilia reticulata). While these traits enhance male success ...

All Aquariums recommends a mix of 1 male guppy to 2-3 female guppies to discourage territorial behavior. That said, be aware that guppies frequently breed and give birth to live young in captivity ...

Livebearer fish are some of the most fascinating marine creatures. Instead of laying eggs, they produce fully formed live ...

Male guppies are more colorful than females. However, female guppies are typically larger than males, ranging in size from 1.2 to 2.4 inches long. Males range from 0.6 to 1.4 inches long. Guppies are ...

And, of those, how many are female versus male? This sex ratio reveals whether a population ... But that individual, whether a guppy or a whale, will offer another challenge to rigid definitions of ...

Both the male and female fish release their gametes ... Aquarium fish like goldfish or guppies are at the lower end of the spectrum. However, on the other end of the scale, the basking shark and ...

When faced with a potential threat, mice often freeze in place. Moreover, when two animals are together, they typically freeze at the same time, matching each other's periods of immobility. In a new ...

"Our research highlights the subjective nature of beauty and the powerful influence of social and cultural factors," said ...

In rowing, "catching a crab" is when an oar gets stuck in the water, stopping the boat's momentum. Progress toward gender ...

Rockstar Games introduces Lucia, the first female protagonist in Grand Theft Auto 6, generating mixed reactions. While many laud the move for diversity, some male players express discomfort.

Full-frontal male nudity in all three series of The White Lotus has provoked waves of reaction and comment. Why does showing a penis on screen still have the ability to shock? Episode four of The ...

An estimated 1.3M alligators can be found in Florida. In April, mating season begins. Here are safety tips to know, plus top ...