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 ...

Scientists have long suspected that big brains come with an evolutionary price — but now they've published the first experimental evidence to support that suspicion, based on their efforts to breed ...

Guppies, which are also called millionfish, feed on mosquito eggs and larvae. This tropical, aquarium fish species is also highly adaptable to a number of environmental and ecological conditions ...

With fogging and anti-larvae measure not proving to be effective to curb the mosquito menace, the residents of Chembur have revived an age-old method to control the breeding of larvae. With fogging ...

Conservation Biology, Vol. 21, No. 6 (Dec., 2007), pp. 1573-1583 (11 pages) Ex situ conservation is of increasing importance to prevent the extinction of endangered animals in the wild. Despite low ...

Leadership during cooperation runs in the family for tiny fish called Trinidadian guppies, new research shows. Leadership during cooperation runs in the family for tiny fish called Trinidadian guppies ...

From our perspective, guppies lead simple lives—eating, reproducing, and, after a couple of years, dying. Apply a little evolutionary pressure, though, and they can evolve larger brains that make them ...