What started as a quick look at a murky spillway turned into a shocking discovery — colorful aquarium fish swimming in the dirty runoff. Bright cichlids, guppies, and tetras dart through the oily ...

Guppy owners know to keep the lid on their aquarium tightly sealed. Otherwise, the colorful little fish will leap to their deaths. Possibly into a chai latte. That’s where one seemingly suicidal guppy ...

Choosing between freshwater and marine aquariums involves considering maintenance, cost, fish variety, and tank size.

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 ...

LAKELAND, Fla. — Frosted oranges, strawberries encased in ice: The images of Florida’s freezes are familiar, sad and earthy. But just past the crop rows here in the state’s agricultural core, there ...

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 ...

Discover how male guppies use sexual conflict and gonopodial claws to enhance sperm transfer in freshwater fish mating. As if the duck-rape genitalia arms race and traumatic sex in bed bugs weren’t ...