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 ...

In a Swedish lab, Alexander Kotrschal has deliberately moulded the intelligence of small fish called guppies. From a starting population, he picked individuals with either unusually large or small ...

With anti-larvae measures not proving to be effective to curb the mosquito menace, the Nagpur Municipal Corporation has revived the age-old method to control the breeding of larvae, by releasing guppy ...

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 ...

Encourage breeding of guppy or gambusia fish in large numbers; install mosquito nets on windows, doors, and ventilators of government hospitals; or provide mosquito nets dipped in mosquito repellents ...