Guppies are beginner-friendly, low-maintenance fish that thrive in a 10-gallon tank, with a peaceful temperament and omnivorous diet. Males are smaller with vibrant colors, while females are larger ...

Guppy fish are colorful, active, and incredibly easy to care for — making them one of the most popular freshwater fish for aquariums worldwide. Whether you’re a beginner setting up your first tank or ...

Guppies can be fooled by optical illusions into believing objects are smaller or larger than they really are. This suggests they might not always make the best choices in their natural environment.

Discover the remarkable story of three pregnant guppies that flew aboard Cosmos 1514 in 1983, giving birth to healthy fry and ...

Are you thinking of keeping fish as pets but don’t know where to start? Take a look at two of the most popular choices for beginners - Guppy fish and Swordtail fish. Here are the reasons why these ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. How people respond to stressful situations can say a lot about their ...

The purchase of the first aquarium brings a lot of excitement. Choosing the first pet is not always easy because of the variety of different species of fish that can be purchased. Some of the fish ...

Researchers from The University of Western Australia have found that female guppy fish are highly selective when it comes to choosing the father of their babies. In a study published in the ...

When Robert Heathcote dips his head into the rivers of Trinidad, he’ll often see little black dots moving through the water, even when it’s murky. Those dots are the eyes of small, inch-long fish ...

Only blue offspring are born from blue guppy parents.Have you ever been surprised when blackish or yellowish offspring were born, even though you thought that would be the case?It is not abnormal for ...