When evolutionary biologist John Endler began studying Trinidad's wild guppies in the 1970s, he was struck by the wide variation among guppies from different streams, even among guppies living in ...

Both new and experienced pet fish owners often fret about finding a healthy species to introduce to their aquarium. But, how ...

In a simulation or in the wild, where predators are plentiful, male guppies become increasingly drab over generations, pushed by predation pressure toward greater camouflage. So if camouflage ...

When you start thinking about what would make a nice moniker for a fish, first consider what kind of fish are you naming. Betta fish make for excellent, low maintenance pets as do goldfish and guppies ...

Modern pharmaceuticals have revolutionised disease prevention and treatment. But eventually, the chemicals can end up in ...

Phys.org released news of a recent study on guppies and the damage done by flushing unused meds into the sea. Unrelated, Mr.

Pasco County Fire Rescue received 31 reports of structure fires between 10 p.m. Thursday — when Helen's surge started rolling ...

Delhi reported 401 new infections of dengue between September 22 to 28. 1,052 dengue cases have been reported till September ...

During Hurricane Helene's wrath along the Gulf coast on Thursday, an Indian Rocks Beach surfer paddled toward the screams of ...

The Israeli military is warning residents of certain communities in Lebanon to leave their homes Tuesday as a "limited" ...

It’s a tale of guppies, a five-year investigation, and specifically Prozac and its chief ingredient — fluoxetine. “Even at low concentrations, fluoxetine altered the guppies' body condition ...