A major event in vertebrate evolution was the transition from aquatic to terrestrial life, made possible by the emergence of ...

Stressed fish tend to become unhealthy fish, so it's very important that fish farm operators spot stress as early as possible ...

While red tides and other algal blooms can occur worldwide, Karenia brevis is found almost exclusively in the Gulf of Mexico ...

Heavy metals naturally occur in the Earth's crust, but human activities can increase their concentration in the environment, ...

Red tide has hit some areas of Southwest Florida this past week. Could it affect PCB? Here's a look at the data.

The Wyoming Game and Fish Department is considering changes to fishing regulations on the North Platte drainage to artificial ...

Fish welfare is, of course, a critical topic in salmon farming. It is therefore important to see the fish as individuals, ...

Once winterkill is suspected, all biologists can do is go in with nets once the ice goes out and see what’s left.

Local health departments advised people to stay away from more than a dozen beaches in Southwest Florida. Respiratory ...

Recent water samples show red tide off the coast of Southwest Florida, with one spot on Sanibel Island reporting high levels.