Amazon mollies don't need a man, and never will. A new study finds they can purge and repair genetic mutations that would ...

The Amazon molly reproduces without sex. A genomic copy-and-paste trick called gene conversion may explain how it avoids evolutionary meltdown.

When you catch the fish of a lifetime, you're going to want a trophy for the memories. A local taxidermy brother duo have ...

In the deep ocean, where sunlight never reaches, and food drifts down like confetti, survival is less about speed and more ...

Every aquarium owner hopes for one thing. A perfectly clean tank that somehow takes care of itself. It sounds ideal, but ...

CALGARY — The detection of a devastating aquatic invasive species in Banff National Park is expected to pour cold water on recreational enthusiasts hoping to get back to nature.

Fish are evolving ever smaller in order to survive temperature increases, new research warns. It’s a biological shift that will rob billions of meals from those who rely on fish for protein.

Early spring is a very special time in the Pacific Northwest, especially off the coast of Vancouver Island, Canada. Just a short drive away from my home on the island’s shores, one of the greatest ...

Some of the smallest marine species are actually the most important because all other life depends on them. Phytoplankton are ...

Across the animal kingdom, sound is more than communication—it's a signal of survival and success. From birds and primates to insects, fish, and amphibians, animals broadcast acoustic "advertisements" ...

Georgia anglers want to fish for red snapper more often. A new permit could allow two months of fishing for data.

The Marquette Fisheries Research Station manager says lake trout in Lake Superior are officially recovered.