Young guppies who were able to see and interact with live fish developed larger brains than guppies who only saw other fish on a screen. This is shown in a new study from Stockholm University, ...

Fish that only saw other fish on a screen, as well as fish with minimal social exposure, developed smaller brains compared with fish that had contact with live fish. Young guppies who were able to see ...

An expanded fishery at Rifle Gap Reservoir got another step closer when Colorado Parks and Wildlife recently began construction of a fish screen in Rifle Creek below the reservoir. The screen, which ...