Guppies are tiny, easy-care fish that grow up to 1.6 inches (4 centimeters) long. They like to live with other guppies and are social, active fish.

A properly dressed male guppy, with its gaudy blue spots and brilliant splashes of orange, can't help but stand out. But for a fish that spends its life swimming among predators, it seems that ...

The way guppy fish behave suggests they can be tricked into believing holes are larger or smaller than they really are – but they don’t always interpret the optical illusions in the same way ...

Number of DAB alleles. We screened genomic copies of MHC amplified from 35 LA, 21 UA, five Red, five Blue and four Green guppies, and sequenced six clones per fish initially.

In male guppy fish, however, packages of genes in cells - known as chromosomes - were found to exchange genes only from their tips. Related Stories. Can folic acid prevent or promote breast cancer?

Female guppy fish learn to become better swimmers to escape sexual harassment. ... Disturbing new details emerge in Cher's son Elijah Blue Allman's overdose at 48; ...