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

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

Never bet against tech Part 3 of a 4-part series Now semi-retired Alaska economist Gunnar Knapp, the nation’s foremost authority on the economics of the Alaska fishing business, offered a ...

This beautiful but terrible menace is threatening the Gulf’s underwater ecosystem. The only way to control the species is to spear the fish one by one.