In the late 1950s and early 1960s, Nile perch were introduced into Lake Victoria with the hope that the large predatory fish ...

A remote Utah hot spring turns out to be packed with hundreds of tropical aquarium fish, including guppies, cichlids, Oscars, and multiple large flowerhorns. The video explores the spring by ...

Hello. This is Takenoko.It has been over two years since I started keeping aquariums, and I have gradually learned how to ...

Every year, hatcheries around the world pour resources into broodstock programs, only to watch fertilization rates sag, eggs fail to hatch, and larvae die in their first days of life. A comprehensive ...

The near-neutral model of B chromosome evolution predicts that population invasion is quite fast. To test this prediction, in 1994, we introduced males of the grasshopper Eyprepocnemis plorans from a ...

Wondering if fish sleep? It's not a simple yes or no answer says Stuart Blackman after weighing up the evidence ...

A 16-year-old boy in Florida hooked into what he first thought was a peacock bass, but he soon recognized it was a “jaguar.” ...

Miami angler Xzavier Peon recently landed a 3-pound, 16-inch jaguar guapote, setting a new record for the state of Florida.

The state of Florida is home to over 500 non-native species of fish and wildlife and there are another 1,000+ invasive plant ...

Most pet business owners never think about industry advocacy until they need it. By then the decision has usually been made without them.