When we say that someone is a “fish out of water,” we sometimes mean to suggest that they are uncomfortable or out of their ...

Most assume that cold water is deadly for fish. The truth is, nature has incredible exceptions. In polar oceans and snowy lakes where temperatures hov.

By filtering out tiny organisms that native fish rely on for food, invasive mussels have been linked to major population ...

While the weather outside may indeed get frightful this winter, a parka, knit hat, wool socks, insulated boots and maybe a ...

Populations of Michigan's only rattlesnake, the eastern massasauga, are showing the negative effects of inbreeding in ...

This article was reviewed by Felix Gussone, MD. Key Takeaways: Hormones play a major role in regulating metabolism, mood, ...

On a remote Alaskan island, gray wolves are rewriting the rulebook by hunting sea otters — a behavior few scientists ever expected to see. Researchers are now uncovering how these coastal wolves ...

Colin Attwood is a professor in the Department of Biological Sciences at the University of Cape Town. He has dedicated his ...

Steelhead trout draw hundreds of fishermen to Lake Erie tributaries every year, and on Wednesday, a state agency made sure ...

Described by one researcher as looking ‘already dead’, the enigmatic creatures are one of the least understood species on the planet ...

Let’s be real for a second—we’ve all noticed it. Whether it’s your great-grandmother still going strong or the statistics we ...

Epaulette shark remain 'remarkably stable' throughout a reproduction process.