We are starting two rulemakings to update Washington’s water quality standards to help address freshwater nutrient pollution and the harmful, toxic algal blooms that can result from it.

Algae in an aquarium are not a sign of neglect–quite the opposite: In a healthy tank, they are part of the ecosystem. However ...

Keeping an aquarium is a challenging, yet deeply rewarding experience. You not only have to take care of the fish by giving ...

Dolphin brains in Florida’s Indian River Lagoon are showing signs eerily similar to Alzheimer’s disease in humans, a new study reveals.

Aquariums are becoming a favourite home hobby, and many people are amazed to learn that some fish can live for decades with ...

Nitrogen is a bit of a conundrum. In its gaseous form it's the most abundant element in the atmosphere, but few organisms can ...

In a new study, Mexican scientists found species disappearing in the Gulf of California, impacting ecosystems and fishers who ...

Denmark is building the world’s first circular fish farm, Onnest, designed for zero waste, local feed production, and high ...

A 2024 satellite photo shows an unusually active bloom of toxic cyanobacteria swirling in the water of Nevada's Pyramid Lake.

An unusually intense toxic algae bloom was spotted from space in Nevada’s Pyramid Lake, swirling like paint in a satellite ...

There are some new rule changes that Minnesota anglers need to be aware of heading into the ice fishing season.

Fish tanks may look easy to care for, but the process is anything but passive. Behind the glass, delicate ecosystems depend ...