Humans Got Their Flexible and Sturdy Joints From Fishes, Evidence Found in 400 Million-Year-Old Jawed Fish Evolution has ...

multifiliis in goldfish was performed using the cohabitation method. Healthy goldfish were placed with infested fish in the same tank, and daily observations tracked parasite proliferation and spread.

ORNAMENTAL fish breeder, Thum Chee Seng, 50, won the Pearl of Orient Cup challenge trophy during the International Guppy Competition in Penang. His pair of guppies, commonly known as longkang ...

The blobfish, described as the world's ugliest animal, has been voted fish of the year in New Zealand. The creature, which grows to about 12 inches (30cm) long, is known affectionately as Mr ...

A Peruvian fisherman who was rescued after 95 days lost at sea told CNN that his faith and his desire to see his family again kept him going – along with a diet of cockroaches, birds ...

But now it has been voted New Zealand’s “fish of the year” in a competition aimed at raising awareness of the country’s marine life and its fragile ecosystem. Organized by the Mountains to ...

Here, we review intraspecific variation in hypoxia tolerance in fish on various scales: geographic variation among populations; variation among genetic strains; variation due to laboratory acclimation ...

Ears can vary, so what's considered normal anatomy of the inner or outer ear in one person may be different for another. For example, 19% to 54% of people have an attached earlobe, which is a genetic ...